Adapted from food.com
tablespoons olive oil
onions, thinly sliced, separated into rings
hamburger patties (¼ lb. each)
tablespoons A-1 Steak Sauce
hamburger buns, partially split
slices cheddar cheese.
1. Preheat grill to medium heat. 2. Meanwhile, heat oil in large nonstick skillet on medium-high heat. 3. Add onions; cook 5 minutes, stirring frequently. 4. Cover with lid. Simmer 20 minute or until onions are golden brown, stirring frequently. 5. Meanwhile, grill patties 5 minute on each side or until medium doneness (160ºF). Stir steak sauce into onion mixture. 6. Place 1 tomato slice and burger on bottom half of each bun; cover with 1 slice cheese, 3 tablespoons of the onion mixture and top of bun.