1 1/2 lbs. ground beef
1/2 c. chopped onion
3/4 tsp. garlic salt
1/4 tsp. pepper

SAUCE:

2 c. peeled Italian style tomatoes, broken up with fork
1 (8 oz.) can tomato sauce
1/4 c. chopped canned mushrooms
1 tsp. crumbled dried oregano
6 lg. French rolls, split (or small individual French bread loaves)
8 oz. Mozzarella cheese, sliced

Combine beef, onion, garlic salt, and pepper; form into 6 patties size and shape of rolls.

Combine tomatoes, tomato sauce, mushrooms, and oregano in saucepan; heat. Broil burgers until done to taste; place on bottom half of rolls. Top with some sauce and cheese; garnish with additional tablespoon of sauce. Return to broiler until the cheese melts. Serve open face or topped with other half of roll. Yield 6 servings.