Cowboy Burgers

Cowboy Burgers 2 tablespoons olive oil 3 onions, thinly sliced, separated into rings 8 hamburger patties (1/4 lb. each) 3 tablespoons A.1. Original Sauce 2 tomatoes, sliced 8 hamburger buns, partially split 8 slices cheddar cheese Preheat grill to medium heat. Meanwhile, heat oil in large nonstick skillet on medium-high heat. Add onions; cook 5 minutes, stirring frequently. Cover with lid. Simmer 20 minute or until onions are golden brown, stirring frequently. Meanwhile, grill patties 5 minute on each side or until medium doneness (160ºF). Stir steak sauce into onion mixture. 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.