Grilled Cheddar Burgers

Ingredients

• 1 lb ground beef lean
• 0.3 cup onion finely chopped
• 4 oz mushroom stems and pieces drained canned
• 0.5 teaspoon garlic powder 
• 0.3 teaspoon salt 
• 0.3 teaspoon pepper 
• 1 teaspoon worcestershire sauce 
• 2 tablespoons butter softened
• 8  irish oats french (1/)
• 4 oz cheddar cheese 

Equipment

• bowl
• frying pan
• paper towels

Directions

1. In medium bowl, combine ground beef, onion, mushrooms, garlic powder, salt, pepper and Worcestershire sauce; mix well. Shape mixture into 4 oval-shaped patties, about 1/2 inch thick.
2. Heat large nonstick skillet over medium heat until hot.
3. Add patties; cook 10 to 12 minutes or until thoroughly cooked, turning once.
4. Remove patties from skillet; cover to keep warm.
5. Drain drippings from skillet and discard; carefully wipe skillet with paper towels.
6. To assemble sandwiches, spread margarine on one side of each bread slice. With margarine on outside of sandwiches, assemble 4 sandwiches with cheese slices and ground beef patties.
7. Heat same skillet over medium heat until hot.
8. Add sandwiches; cook about 1 minute on each side or until bread begins to brown and sandwich is hot. If desired, serve with ketchup, mustard or chili sauce.