1 lb. ground beef
1 (16 oz.) jar spaghetti sauce
Shredded mozzarella cheese
1 can crescent rolls
Grated Parmesan cheese

Brown the ground beef and drain. Mix sauce with beef and simmer. Spread in a 9 x 13 inch pan. Cover with mozzarella cheese. Unroll the crescent rolls and cover meat and cheese mixture. Top with Parmesan cheese. Bake according to roll package or until rolls are light brown.