Mosaic

Name: Mosaic
Address: 60 Upper Thames St 3AD, London, Greater London, United Kingdom, EC4R 3TA
Telephone: 020 3988 0143
Price range: £26 to £40
Rating: 4.1

4.1

53 Reviews

£26 to £40

International

Make a reservation

2 people

Dec 5, 2024

7:00 p.m.

Booked 13 times today

Experiences are available.

Good for business meals
Charming
Healthy

Mosaic is a convivial city all-day dining venue featuring global dishes, nutritious recipes and local favourites. Boasting a beautiful open kitchen and City-facing views, Mosaic is the perfect place to gather for business meetings, long lunches or to unwind with a glass of Taittinger Champagne after a visit to Shakespeare's Globe.

Private dining

Book your next event with us

View details

Additional information

Dining style
Casual Dining
Price
£26 to £40
Cuisines
International, Vegetarian / Vegan, Bar / Lounge / Bottle Service
Hours of Operation
Daily 7:00 am–9:00 pm
Phone number
020 3988 0143
Website
https://www.marriott.com/hotels/hotel-information/restaurant/lonwi-the-westin-london-city/
Payment Options
AMEX, Mastercard, Visa
Dress code
Smart Casual
Executive Chef
Fabio De Paolis
Catering
To ensure seamless service and minimize wait times, we advise booking in advance and preselecting your menu choices for larger tables. Our Mosaic menu offers an array of options, encompassing main courses, sandwiches, small plates, burgers, salads, and more.
Private party facilities
While Mosaic isn't fully privatized, we welcome reservations for sizable tables and semi-private events. The ambiance is perfectly suited for professional lunches, offering a tranquil environment bathed in ample natural light. Our versatile menu caters to various tastes and dietary needs.
Private party contact
Private Event Coordinator: 020 3146 2690

Location
60 Upper Thames St 3AD, London, Greater London EC4R 3TA
Neighbourhood
Bank
Parking details
None
Public transit
Blackfriar's Station, Bank Station, Mansion House Station, Cannon Street Station.
Additional
Bar/Lounge, Beer, Cocktails, Counter Seating, Gluten-free Options, High Tea, Non-Smoking, Vegan, Wheelchair Access, Wine

Gift card

Send gift cards instantly by email or print to present in person.

Send a gift card

Experiences

Christmas Day Lunch
£139.00 per person
Prepaid
Dec 25, 2024 only
Six-course celebratory menu commencing with a 125ml glass of Taittinger Champagne, artisan breads and amuse bouche; followed by a delicious menu served with coffee and mince pies plus of course crackers, party hats and novelties. Our resident keyboard player will be on hand from 2pm to 7pm, providing delightful music to complete your well-deserved relaxing Christmas Day. The full menu price is £139 per person and £59 per child (aged 5 to 12 years; starter, main course and dessert only). An optional 13% service charge will be added to the final bill. Please note all dietary requirements or allergies at time of reservation.
Christmas Day Dinner
£139.00 per person
Prepaid
Dec 25, 2024 only
Six-course celebratory menu commencing with a 125ml glass of Taittinger Champagne, artisan breads and amuse bouche; followed by a delicious menu served with coffee and mince pies plus of course crackers, party hats and novelties. Our resident keyboard player will be on hand from 2pm to 7pm, providing delightful music to complete your well-deserved relaxing Christmas Day. The full menu price is £139 per person and £59 per child (aged 5 to 12 years; starter, main course and dessert only). An optional 13% service charge will be added to the final bill. Please note all dietary requirements or allergies at time of reservation.
Christmas in the Woods Afternoon Tea
£45.00 per person
Nov 22, 2024 - Jan 5, 2025
Celebrate the festive season in style at The Westin London City. Commence with delicate finger sandwiches, followed by scones with clotted cream and preserves, finishing with a selection of festive pastries. All accompanied by your choice of selected Jing teas. Make the occasion extra special with a 125ml glass of Taittinger NV Champagne or a cup of homemade mulled wine. An optional 13% service charge will be added to the final bill. A delightful Children's version is available, alongside Vegan and Vegetarian afternoon tea options. Please note any allergies at time of booking on your reservation and also at time of seating.

Butter-roasted turkey breast, chestnut stuffing, goose fat roasted potatoes and root vegetables, pigs in blankets, cranberry ketchup, pan-roast gravy
(Also available to order as a stand-alone main course – £26.00)
OR
Pan-seared hake, Jerusalem artichokes, Savoy cabbage chips, Beurre Blanc
OR
Mushroom ravioli, Raclette cheese fondue, toasted walnuts

Desserts

Panettone “bread and butter pudding “, vanilla ice cream
(Also available to order as a stand-alone dessert – £9.00)
Chocolate fondant, salted caramel popcorn (vg)
OR
British Cheese, Quince, Crackers

What 53 people are saying

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.1

4.1 based on recent ratings

4.1Food
4.1Service
4Ambience
3.8Value

Noise • Energetic

Review summary

AI-generated from verified diner reviews

Mosaic offers an elegant dining experience on the fourth floor of the Marriott Hotel, with "the best salmon" and delightful dishes on the set menu. Guests rave about the "best manager ever" and attentive staff. It's a "little known gem" perfect for small groups, business lunches, or romantic evenings.

53 Reviews

c
christine
London
2 reviews
3.0
2 reviews
Dined 4 days ago
1. Overall 3
2. Food 3
3. Service 4
4. Ambience 3
Mixed experience. Comfortable seating, good service, relaxed. But burger a bit dry, ravioli OK but very small portion, caesar salads small and nothing delicious, pizza for small child unavailable (had their frozen shop bought pizzas run out?), battered cod overcooked outside but good fish within. Desserts a bit better (mainly cookie dough cake) tho jellies with the cheesecake tasteless and too rubbery. But we felt welcome and unrushed. Christmassy displays in foyer and bauble making for the 3 year old. Good for a walk across Millenium Bridge after dinner. Food needs to improve.
Is this helpful?
C
Christopher
London
1 review
vip
4.0
1 review
Dined on October 16, 2024
1. Overall 4
2. Food 4
3. Service 4
4. Ambience 4
Maribel (who served us) was EXCELLENT. Attentive yet knowing when to leave us to talk. Please pass the feedback on and reward her if possible. We will return based on this.
Is this helpful?
S
Steve
Hertfordshire
6 reviews
4.0
6 reviews
Dined on October 10, 2024
1. Overall 4
2. Food 5
3. Service 4
4. Ambience 4
Nice quiet place with good quality food and value for central London
Is this helpful?
M
Maurice
London
3 reviews
4.0
3 reviews
Dined on September 19, 2024
1. Overall 4
2. Food 4
3. Service 5
4. Ambience 3
Good place to have a business lunch. Quiet enough for discussion and the location is ideal
1 person found this helpful
C
Claire
London
32 reviews
4.0
32 reviews
Dined on September 11, 2024
1. Overall 4
2. Food 5
3. Service 2
4. Ambience 4
Difficult to find on the 4th floor of the westin marriott. The food was good and value ok for the set menu. But the service was not great- helpful but needed reminding a lot.
1 person found this helpful
S
Simon
London
31 reviews
vip
5.0
31 reviews
Dined on August 15, 2024
1. Overall 5
2. Food 5
3. Service 4
4. Ambience 5
The staff were incredibly welcoming and helpful. The menu has some really delightful dishes. The atmosphere in the restaurant is peaceful and has a really nice ambience. The staff couldn't do enough for you, they were attentative, but not overly so.
Is this helpful?
E
Eileen
London
12 reviews
1.0
12 reviews
Dined on August 14, 2024
1. Overall 1
2. Food 1
3. Service 1
4. Ambience 1
Unfortunately, we booked for an afternoon tea on Wed 14th Aug @3.30. We received confirmation from you with address of 60 Upper Thames Street with contact number as well. Despite walking the length of Upper Thames Street, using google maps, asking people the restaurant appeared to not exist
1 person found this helpful
M
Matt
New York City
5 reviews
vip
4.0
5 reviews
Dined on July 11, 2024
1. Overall 4
2. Food 4
3. Service 4
4. Ambience 2
The reviews on this oversold it quite a bit, the food and drinks were good but it was empty on a Thursday night.
Is this helpful?
SC
SimonC
London
31 reviews
vip
5.0
31 reviews
Dined on July 10, 2024
1. Overall 5
2. Food 5
3. Service 5
4. Ambience 4
The restaurant is a little known gem in the city; the food choices are great and incredibly health. The atmosphere is very welcoming and the service is faultless.
Is this helpful?
K
williamK
Las Vegas
12 reviews
vip
5.0
12 reviews
Dined on July 5, 2024
1. Overall 5
2. Food 4
3. Service 5
4. Ambience 5
Best manager ever so kind and friendly! The foods price is the most reasonable, and the food is on par.
Is this helpful?

FAQs

Mosaic is rated 4.1 stars by 53 OpenTable diners.

Mosaic does offer gift cards which you can purchase here.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

Make a reservation

2 people

Dec 5, 2024

7:00 p.m.

Booked 13 times today

Experiences are available.

60 Upper Thames St 3AD, London, Greater London EC4R 3TA

Additional information

Neighbourhood
Bank
Hours of Operation
Daily 7:00 am–9:00 pm
Price
£26 to £40
Cuisines
International, Vegetarian / Vegan, Bar / Lounge / Bottle Service
Dining style
Casual Dining
Dress code
Smart Casual
Parking details
None
Public transit
Blackfriar's Station, Bank Station, Mansion House Station, Cannon Street Station.
Payment Options
AMEX, Mastercard, Visa
Executive Chef
Fabio De Paolis
Additional
Bar/Lounge, Beer, Cocktails, Counter Seating, Gluten-free Options, High Tea, Non-Smoking, Vegan, Wheelchair Access, Wine

Website
https://www.marriott.com/hotels/hotel-information/restaurant/lonwi-the-westin-london-city/
Phone number
020 3988 0143
Catering
To ensure seamless service and minimize wait times, we advise booking in advance and preselecting your menu choices for larger tables. Our Mosaic menu offers an array of options, encompassing main courses, sandwiches, small plates, burgers, salads, and more.
Private party facilities
While Mosaic isn't fully privatized, we welcome reservations for sizable tables and semi-private events. The ambiance is perfectly suited for professional lunches, offering a tranquil environment bathed in ample natural light. Our versatile menu caters to various tastes and dietary needs.
Private party contact
Private Event Coordinator: 020 3146 2690

Gift card

Send gift cards instantly by email or print to present in person.

Send a gift card

Mosaic

Make a reservation

Private dining

Additional information

Gift card

Experiences

Christmas Day Lunch

Christmas Day Dinner

Christmas in the Woods Afternoon Tea

Menu

MOSAIC FESTIVE MENU 2024

£56 PER PERSON INC. TEA, COFFEE, MINCE PIES, PARTY HATS, CRACKERS & NOVELTIES

AVAILABLE FROM FRIDAY NOVEMBER 22ND TO MONDAY DECEMBER 23RD

Starters

Leek and potato soup, aged Balsamic drops, Sourdough (vg)

OR

Venison & pheasant terrine, pickled cauliflower, black garlic ketchup, toasted brioche

OR

Seared octopus, Cannellini bean miso, chicory salad, paprika oil (gf)

Main Courses

Butter-roasted turkey breast, chestnut stuffing, goose fat roasted potatoes and root vegetables, pigs in blankets, cranberry ketchup, pan-roast gravy

OR

Pan-seared hake, Jerusalem artichokes, Savoy cabbage chips, Beurre Blanc

OR

Mushroom ravioli, Raclette cheese fondue, toasted walnuts

Desserts

Panettone “bread and butter pudding “, vanilla ice cream

Chocolate fondant, salted caramel popcorn (vg)

OR

British Cheese, Quince, Crackers

What 53 people are saying

Overall ratings and reviews

Review summary

FAQs

How is Mosaic restaurant rated?

Does Mosaic offer gift cards?

Is Mosaic currently accepting reservations?

Make a reservation

Additional information

Gift card