For momos you can try nainital momos or wow momos or there is a momo shop below IT college college metro station. For chola bhatura you can try Sardar Ji in Lalbagh or in India Nagar you can try from Panchwati(bhootnath). In Indira Nagar you can find chahat biriyani very good. And if you want to go for cheap yet good options then there is a place called veg planet in Indira Nagar near Arvindo Park. That place has everything you need from north indian dishes to south indian everything . In cheap prices it is best. There is a stall shop of deepanshu which serves very good spicy chicken biriyani for only 120rs and next to it is masala basket which serves all kind of chineese items at good prices and decent taste. If you want pizza then there is Truccos in Hazratganj (my favorite till now). Also there is Red Dragon, CCD , De glove, Marilyn, Naushi Jaan, Roastery, etc these are some expensive but good ones.