1. Combine 1 tablespoon pomegranate molasses, mint, and the next 7 ingredients (through garlic); stir to combine. Divide mixture into 16 equal portions; gently shape each into a 1/4-inch-thick patty.
2. Heat a grill pan over high heat. Coat pan with cooking spray. Add patties to pan; cook 1 1/2 minutes on each side or until desired degree of doneness. Place patties on a platter; lightly brush patties with remaining 1 tablespoon molasses.