SINTILLATE Bottomless Party Brunch at Undercroft
Join SINTILLATE every Saturday at Undercroft as they bring a truly unique dining experience to Mayfair with a fusion of exceptional Italian cuisine, immersive music and elegant design.
£61.20 (per person)
Party
90 minutes
Italian
Champagne, Beer, Margaritas, Wine, Prosecco, Porn Star
About - SINTILLATE Bottomless Party Brunch at Undercroft
Join SINTILLATE every Saturday at Undercroft as they bring a truly unique dining experience to Mayfair with a fusion of exceptional Italian cuisine, immersive music and elegant design.
Situated in the crypts beneath St George’s church in Mayfair, Undercroft opened in December 2024; offering seasonal Italian dishes from a menu celebrating Italy’s rich heritage, courtesy of celebrity chef Aldo Zilli; with influences from over 20 regions of Italy and offering diners a true journey of taste and creativity.
Aldo himself said: “After 20 years of being missing from London, I’m back.” Italy-born Aldo, 68, has spent much of his life in England and previously ran various restaurants, including Zilli Fish, which closed in 2012. He has also written various books and appeared on television, on shows such as Ready Steady Cook, Celebrity MasterChef and This Morning.
Undercroft opened in December 2024; offering seasonal Italian dishes from a menu celebrating Italy’s rich heritage, courtesy of Aldo; with influences from over 20 regions of Italy and offering diners a true journey of taste and creativity.
Beneath the iconic St George’s Church; our guests will congregate in the crypts to share in the art of multisensory dining and culinary creativity: alongside a symphony of music from our DJ’s and musicians.
Guests can enjoy sharing platters to start, a main course chosen from the delicious Italian menu and 90 minutes of free-flowing prosecco, white wine, red wine, beer or soft drinks or upgrade to Aperol Spritz or Espresso Martinis.
Undercroft seats up to 75 guests, has a private dining room for up to 18 guests and offers warm rustic tones, exposed brick, luxurious furnishings and subtle lighting which add to the intimate, inviting ambiance, making it the perfect place to dine, socialise or enjoy a glass of wine in style. Undercroft also houses a private dining area and a bar featuring an eclectic cocktail list, alongside a selection of champagnes and fine wines.
Meal and Drinks Alternatives
Non-Alcoholic
Vegan
Vegetarian
Please place allergen details in “additional information” box on check out

Every Saturday | 3pm, 3:15pm & 7:00pm, 7.15pm |

90 minutes of Bottomless Drinks & 2 Course Meal | £61.20 |
Bottomless Drinks Upgrade – Pornstar Martinis or Espresso Martinis | £15 |
A £21.20 non-refundable deposit is required to secure your booking with a further £40 (plus service charge) payable per person on the day. |
Overall ratings and reviews
Reviews can only be made by diners who have brunched at this event
June
09-12-2024
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
Had a fabulous time & all staff were very attentive & kept the drinks topped up throughout the session…the food was excellent…thank you
Anonymous
08-12-2024
Overall: 5 - Food: 4 - Refill speed: 5 - Value: 5
Drummer added something extra! Only issue was that food was preordered but I was asked to confirm again on the day- was a lot of effort to coordinate ore order!
Alexis
27-02-2024
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
None other than to say thanks for a great afternoon.
Kay
25-02-2024
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
Nadia the lady that served us was really great.
Anonymous
18-02-2024
Overall: 5 - Food: 5 - Refill speed: 5 - Value: 5
Great time