2 lb. halibut fillets
1/4 c. chopped onion
1 c. soft bread crumbs
1/2 tsp. salt
1/2 c. chopped parsley
1 tbsp. lemon juice
1/2 c. shredded Jack or mozzarella cheese
2 (4 oz.) cans mushrooms, drained or (8 oz. fresh)
1/4 c. butter
1/4 tsp. celery salt
1/4 tsp. black pepper
1 egg, beaten
1 lg. avocado

Thaw fish fillets, if frozen. Cut into serving pieces and place in single layer in well-greased baking dish. Saute mushrooms and onion in butter until onion is tender. Add bread crumbs, celery salt, salt, pepper and parsley.

Combine egg and lemon juice. Brush fish with egg mixture. Peel and slice avocado and arrange over fish. Top with crumb mixture. Sprinkle with cheese. Bake at 350 degrees for 35 minutes or until fish flakes easily when tested with fork. Serves 6.