BurgerIM’s fat, sweet onion rings, are thickly coated with crunchy panko breading fried dark golden brown. July 28, 2020 3000 × 3000 BurgerIM fights off challenges to bring the burgers BurgerIM’s fat, sweet onion rings, are thickly coated with crunchy panko breading fried dark golden brown. BurgerIM’s fat, sweet onion rings, are thickly coated with crunchy panko breading fried dark golden brown.