Fish with Sour Cream (Betyar Fogas)

In Hungary and Austria, Betyar Fogas is usually accompanied by boiled russet potatoes.

1 pound fish fillets
4 ounces fresh mushrooms, sliced
1 small onion, chopped
1 tablespoon butter or margarine
1/2 teaspoon salt
1/8 teaspoon pepper
1/2 cup dairy sour cream
3 tablespoons grated Parmesan cheese
2 tablespoons dry bread crumbs
Paprika
Snipped parsley

If fish fillets are large, cut into serving pieces. Pat fish dry; arrange in ungreased 12 x 7 1/2-inch baking dish. Cook and stir mushrooms and onion in butter until mushrooms are golden, about 3 minutes. Spoon mushrooms mixture over fish; sprinkle with salt and pepper.

Mix sour cream and cheese; spread over mushroom mixture. Sprinkle with bread crumbs. Bake uncovered at 350 degrees F until fish flakes easily with fork, 25 to 30 minutes. Sprinkle with paprika and parsley.

Yields 4 to 6 servings.