once a month, Biosumo - a vegan caterer, organizes a dinner in Mohini. There's a set menu which costs 49 franks and consists of soup, salad, main course and dessert. When we visited they served Spring soup with millet and buckwheat pancake strips (quite nice, but nothing spectacular), Baby spinach salad with sesame sauce (delicious!), Sushi Rock n‘ Roll & Boutique Nigiri (not a big fan of sushi myself, but it was good for what it was.. :-)) and Matcha Raw Gâteau for dessert, which almost no one could finish, because we were so full.. :-) the place itself is cozy, the service is nice and price is ok for Zurich. I haven't been there during the day for lunch, but i would definetely recommend the monthly vegan dinner.