2 lbs cooked ground beef
1 small onion diced
1 small jar sliced mushrooms
1/2 C mayonnaise
1 Tbs cornstarch
3/4 C shredded swiss cheese
3/4 C shredded cheddar cheese
2 eggs
1 1/4 C milk
salt and pepper to taste
2 deep dish uncooked pie shells
Cook meat, onion, and mushrooms together until meat is brown. Drain. Mix with other ingredients. Pour into pie shells. Cook at 350 degrees for 40 - 45 min.
