The Food Lab's Foolproof Onion Rings Recipe The crispest, lightest onion rings you'll ever taste. The Food Lab's Foolproof Onion Rings Recipe The crispest, lightest onion rings you'll ever taste. Vegetable Dishes, Vegetable Recipes, Onion Rings Recipe, Baked Onion Rings, Carnival Food, Carnival Eats Recipes, Catering, Food Lab, Onion Recipes