Yield: 4 servings

1 pound ground beef
1/2 teaspoon seasoned salt
1/2 teaspoon seasoned pepper
2 tablespoons plus 2 teaspoons butter or margarine
1 large onion, thinly sliced
1 (1.0 oz.) envelope taco seasoning
4 slices Cheddar cheese
4 Kaiser rolls
4 lettuce leaves
4 tomato slices

In medium bowl, combine ground beef, seasoned salt and seasoned pepper; shape into four patties. Grill or broil to desired doneness (about 5 to 6 minutes on each side for medium).

Meanwhile, in medium skillet, melt butter. Add onion and taco seasoning; mix well.

Cook onion over medium high heat until soft and transparent. Top each patty with onions and cheese. Return to grill or broiler until cheese is melted. Place each patty on a roll; top with lettuce and tomato.