1 1/2 lbs. hamburger
1/4 c. minced onion
8 oz. tomato sauce
1 pkg. spaghetti sauce mix
8 oz. sour cream
2 c. Mozzarella cheese
1 can crescent rolls (8 slices)
2 tbsp. melted butter
1/3 c. Parmesan cheese
3 c. cooked pasta

Layer cooked pasta (your choice) in bottom of 9 x 13 inch pan. Brown and drain hamburger. Add onion and spread over pasta. Spread tomato sauce on meat layer and sprinkle with spaghetti mix. Spread sour cream over all and top with Mozzarella cheese. Unroll crescent roll dough on top. Dribble with butter and sprinkle with Parmesan cheese. Bake 25 minutes at 350 degrees.