Here’s a sandwich that does traditional burgers one better—with a surprise pocket of cheddar! My family really enjoys the melted cheese center. —Janet Wood, Windham, New Hampshire

Ingredients

• 1 tablespoon finely chopped onion
• 1 tablespoon ketchup
• 1 teaspoon prepared mustard
• 1/4 teaspoon salt
• 1/8 teaspoon pepper
• 1/2 pound lean ground beef (90% lean)
• 1/4 cup finely shredded cheddar cheese
• 2 hamburger buns, split
• optional: lettuce leaves and tomato slices

Directions

1. In a small bowl, combine first 5 ingredients. Crumble beef over mixture and mix lightly but thoroughly. Shape into 4 thin patties. Sprinkle cheese over 2 patties; top with remaining patties and press edges firmly to seal.
2. Grill burgers, covered, over medium heat 5-6 minutes on each side or until a thermometer reads 160°. Serve on buns, with lettuce and tomato if desired.