1 lb. ground beef
1 med. onion, chopped
1 env. Sloppy Joe mix
1/2 can tomato soup
1/2 can water
3/4 c. milk
3/4 c. Bisquick
1 egg

Brown ground beef, onion and sloppy joe mix. Drain off fat and soup and water. Cool 5 minutes. Blend milk, Bisquick and egg. Spread meat mixture in an 8 x 8 inch pan. Add 1 cup shredded cheese over the top, pour Bisquick mixture over all. Bake 35 minutes at 400 degrees. Let cool 5 minutes before cutting. Note: Can also use taco seasoning for a taco pie.