Yelpers seem to love MashAllah Sweets & Restaurant [http://www.yelp.com/biz/mashallah-sweets-and-restaurant-brooklyn] (663 Coney Island Ave. between Ave. C and Cortelyou, 718-287-0090) for their curry, samosas, and kebabs, but we’ve personally always wondered about the brightly-colored sweets we’ve spied through their windows. Today, we decided to try