Stilton Burgers

Ingredients

• 2 teaspoons olive oil
• 4 cups sliced onions (about 12 ounces)
• 1/2 teaspoon salt, divided
• 1 lb ground sirloin
• 2 tablespoons grated onions
• 2 tablespoons Worcestershire sauce
• 1/8 teaspoon ground black pepper
• 2 garlic cloves, minced
• cooking spray
• 1/4 cup crumbled Stilton cheese
• 4 french hamburger buns, spli (4 ounce)
• 4 green leaf lettuce leaves
• 4 slices tomatoes (1/4 inch thick)

Directions

1. 1

   Preheat grill to medium-high heat.

2. 2

   Heat a large skillet over medium heat; add oil to pan.

3. 3

   Add sliced onion and 1/4 teaspoon salt; cook 18 minutes or until golden, stirring occasionally.

4. 4

   Combine 1/4 teaspoon salt, beef, and next 4 ingredients; toss gently.

5. 5

   Divide mixture into 4 equal portions, shaping each into a 1/2-inch-thick patty.

6. 6

   Place patties on a lightly sprayed grill rack; grill 4 minutes on each side or until desired degree of doneness.

7. 7

   Top each patty with 1 tablespoon cheese during last 2 minutes of cooking.

8. 8

   Place cut sides of rolls on grill rack; grill for 1 minute.

9. 9

   Place bottom halves of rolls on 4 plates; top each serving with 1 lettuce leaf, 1 tomato slice, 1 patty, 1/4 cup onion mixture, and 1 roll top.