1 (8 oz.) can tomato sauce
3/4 c. quick-cooking oats
1 egg, beaten
1/4 c. chopped onion
1 tsp. salt
1/4 tsp. pepper
1/2 c. barbecue sauce
1 1/2 lbs. lean ground beef

Mix first 7 ingredients thoroughly. Add ground beef and mix lightly but well. Pour into baking dish. Add barbecue sauce on top. Cover and refrigerate overnight. Bake 30 minutes in microwave oven on high.