Crusty Beef Casserole

Ingredients

1 onion
1 1/2 round
1,400 ml spaghetti sauce with mushrooms
110 gr fine noodles
140 gr nonfat
1 seasoned salt
1 brown meat
1 noodles
1/2 sauce
1/2 cheese
1 another layer of noodles

Instructions

Makes 2 casseroles. Can be doubled or halved. Freezes well.