1 pkg. frozen mixed vegetables
1 lb. ground beef
1/2 c. chopped onion
2 tbsp. butter
2 c. flour
2 tsp. baking powder
1/2 tsp. salt
1/4 c. butter
1 egg, beaten
1 c. milk

Cook frozen vegetables just until thawed; drain. Brown hamburger and onion; drain. Mix vegetables and hamburger and season to taste. Place in 9 inch baking dish. Dot with 2 tablespoons butter. Set aside.

Combine flour, baking powder and salt; cut in 1/4 cup butter until crumbly. Combine egg and milk and add to dry ingredients; mix well. Spread over beef mixture. Bake 20-25 minutes in 425 degree oven. Invert onto plate and serve with mushroom sauce.

MUSHROOM SAUCE:

1 can cream of mushroom soup
1/2 c. sour cream
1 (8 oz.) can mushrooms, drained
1 tbsp. milk
1 tbsp. soy sauce
1/4 tsp. crushed oregano, optional

Stir until smooth; do not boil.