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  • Total Time

    Prep: 35 min. Cook: 25 min.

  • Makes

    4 servings

  • Ingredients

  • 1 pound lean ground beef (90% lean)
  • 2 tablespoons Worcestershire sauce
  • 1 teaspoon garlic powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon pepper
  • 1 tablespoon liquid smoke, optional
  • 1 tablespoon olive oil
  • 5 tablespoons butter, softened, divided
  • 1 large onion, thinly sliced
  • 16 slices process American cheese
  • 16 slices sandwich bread
  • Directions

  • In a large bowl, combine beef, Worcestershire sauce, garlic powder, salt, pepper and liquid smoke if desired, mixing lightly but thoroughly. Shape into four 4-in. square patties.
  • In a large nonstick skillet, cook burgers in oil over medium heat until a thermometer reads 160°, 4-5 minutes on each side. Remove and keep warm.
  • In the same skillet, heat 1 tablespoon butter over medium-high heat. Add onion; cook and stir until tender, 6-8 minutes. Remove and keep warm. Place cheese on 8 bread slices; top with remaining bread. Spread outsides of sandwiches with remaining 4 tablespoons butter.
  • In the same skillet, toast sandwiches over medium heat until golden brown and cheese is melted, 1-2 minutes on each side. Top 4 sandwiches with burgers and onions. Top with remaining sandwiches.
  • Nutrition Facts

    1 sandwich: 900 calories, 50g fat (27g saturated fat), 129mg cholesterol, 1954mg sodium, 56g carbohydrate (12g sugars, 3g fiber), 47g protein.

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