1-2 lb. halibut
Salt and pepper
1 sm. onion, chopped
1/3 cube butter
1/4 c. sour cream
1/4 c. grated cheddar cheese
1/8 c. lemon juice

Sprinkle halibut with salt and pepper. Place in baking dish. Sprinkle chopped onion over fish. Melt butter, add lemon juice, and sour cream; blend.

Pour over fish. Sprinkle cheese over fish. Bake at 350 degrees for 30 minutes.