2 lbs. ground beef
2 cans Pillsbury crescent rolls
10-12 oz. Mozzarella cheese, shredded
1 (15 oz.) can tomato sauce
1 pkg. sloppy joe mix
1 white onion, chopped
1/2 tsp. salt

Preheat oven to 350 to 375 degrees (depending on oven). Mix ground beef with last four ingredients. Line bottom of 9"x12" pan with 1 can of crescent rolls. Bake for 5 minutes. Pour meat mixture over crescent rolls. Shred Mozzarella over mixture. Put the other roll of crescents on top. Bake for 30 minutes. Cut into squares.