Buffet Burgers - cooking recipe

Ingredients

2 lb. lean ground beef
1/2 c. chopped onion
1 c. soft bread crumbs
1 egg, lightly beaten
1 Tbsp. mayonnaise
1 tsp. garlic salt
1 tsp. Italian seasoning
1/4 tsp. freshly ground black pepper
1 1/2 c. grated Mozzarella cheese
20 small square rolls, heated and split
mustard and mayonnaise to serve

Preparation

Preheat oven to 350\u00b0.
Combine ground beef, onion, bread crumbs, egg, mayonnaise and seasonings; mix well.
Keeping meat mixture one inch from edges; press meat mixture into the bottom of a 15 1/2 x 10 1/2-inch jelly roll pan.
Bake for 20 to 25 minutes; drain.
Top mixture with cheese and bake 5 to 8 minutes longer or until cheese is melted.
Remove from oven and allow to set (about 5 minutes).
Cut meat into 20 squares and place inside split rolls. Serve with mustard and mayonnaise.