Chin Chin Dessert Club is a dessert shop in Soho, London, serving ice cream made with liquid nitrogen, sundaes, and hot chocolate. Flavors include burnt butter caramel, tonka bean, and matcha, served with marshmallow waffle cups and banana bread toast. The liquid nitrogen mixing happens in front of customers, and staff explain the flavors and combinations and offer samples. The marshmallow fluff is on the sweet side.