It is steamed Gujarati snack. Mainly made of gram flour with a twist of cream and onion seasoned with lays cream and onion, spices, pickle, Chutney, sev and onion.
This dish is very famous in Gujarat. So if you find cravings for locho and Gujarat seems far then do visit Gopal Locho in Mahavir Nagar Kandivali west. The main branch is in Surat.
You will also get pizza, Frankie, sev khamni, khaman (edadda), Khandvi, Rolls, Burger and sandwhich.