Favorites on my vegetarian-friendly resto list:
Hossein's (they serve Persian, Arabian and Indian cuisine; sa Trinoma yung na-try namin)
Go Greek (Greek cuisine; Glorietta 4)
Amici (Italian cuisine; SM Megamall palang na-try ko)
A Veneto (Italian cuisine; na-try ko yung sa Glorietta at Trinoma)
Likha Diwa sa Gulod (Filipino cuisine; UP Diliman)
Ima's Gulay Bar (variety; Puerto Princesa, Palawan)