Steak with Onions and Sour Cream

Flour
1 (2 pound) round steak
4 tablespoons melted butter
1 teaspoon salt
1/8 teaspoon pepper
1/2 cup diced onion
1/2 cup diced mushrooms
1 cup sour cream

Pound flour into steak with meat tenderizer or the edge of a heavy plate. Sear steak in butter; add salt and pepper. Saute onion and mushrooms.

Combine onion, mushrooms, sour cream and 2 tablespoons flour. Place steak in large casserole or skillet; cover with sour cream mixture. Bake, covered, at 275 degrees F for 2 hours.

Yield: 6 servings