Scrumptious Burgers - cooking recipe

Ingredients

1 1/2 lbs ground beef
3 tablespoons onions, finely chopped
1/2 teaspoon garlic salt
1/2 teaspoon pepper
1 cup cheddar cheese, shredded
1/3 cup canned mushroom, sliced (optional)
6 slices cooked bacon, crumbled
1/4 cup mayonnaise
6 hamburger buns
lettuce leaf (optional)
tomatoes, slices (optional)

Preparation

In a bowl, combine beef, onion, garlic salt and pepper.
Mix well.
Shape into 6 patties 3/4 inch thick.
In a small bowl, combine the cheese, mushrooms, bacon and mayo.
Refrigerate.
Grill burgers turning only once.
During the last 3 minutes, spoon 1/4 cup of the cheese mixture onto each burger.