1 1/2 lb. ground beef
1 pkg. crescent rolls
1 jar spaghetti sauce (sm. jar)
1 pkg. mozzarella cheese

Brown the ground beef with onions, salt and pepper. Spread 4 triangles of the crescent rolls on the bottom of a square pan. Mix ground beef and sauce. Lay on top of the rolls. Sprinkle mozzarella. Then add the next layer of crescent rolls. Bake at 350 degrees for about 30 minutes.