Grilled Cheeseburgers Prep Time: 15 minutes Cook Time: 15 minutes Servings: 4 Ingredients - 1 pound ground beef - 1/4 cup onion, minced - 2 teaspoons Worcestershire sauce - 1 teaspoon salt - 1/2 teaspoon black ground pepper - 4 slices American cheese - 4 hamburger buns - OPTIONAL GARNISHES: - red onion, thinly sliced rings - tomatoes, thinly sliced - lettuce leaves - mustard - ketchup - cooking spray    The classic American favorite, the cheeseburger, tastes even better when grilled. This recipe combines a few simple ingredients to make juicy	1

	href="http://www.recipetips.com/recipe-cards/t--3248/grilled-marinated-chicken.asp">grilled cheeseburgers that everyone will love.   Directions Preheat grill. In a medium bowl, combine ground beef, onion, Worcestershire sauce, salt and pepper. Form into 4 patties. Spray the burgers with cooking spray to prevent them from sticking to the grill grate while grilling, or brush cooking oil directly on the grill grate. Grill burgers approximately 4 to 5 minutes per side. Add sliced cheese during the last minute of grilling, allowing the cheese to melt slightly before serving. Serve each burger patty on a bun and garnish as desired.	2