Ingredient:

• 1 pound ground beef
• 1 tablespoon dried minced onion
• 1 teaspoon Worcestershire sauce
• 1/2 teaspoon salt
• 1/2 teaspoon garlic powder
• 1/2 teaspoon pepper
• 1/2 cup butter, softened
• 8 slices white bread
• 8 slices cheddar cheese