Tomato-Topped Fish Fillets - cooking recipe

Ingredients

1 1/2 Tbsp. butter or margarine
2 Tbsp. lemon juice
1 (16 oz.) pkg. frozen cod, ocean perch or flounder fillets, thawed
onion salt
1/2 tsp. salt
1/4 tsp. pepper
1 medium tomato, sliced

Preparation

About 30 minutes before serving:
Preheat oven to 350\u00b0.
In a large, shallow baking dish in oven, melt butter or margarine. With pot holders, remove dish from oven; stir in lemon juice.
Dip fillets in mixture, turning to coat both sides.