4 fillets of Mackerel
1 pkg. frozen spinach
4 tbsp. butter
Grated onion
1/4 c. lemon juice
Salt to taste
Pinch of nutmeg
Egg, lightly beaten
Bread crumbs
8 oz. can onion rings

Prepare spinach, drain and add butter, onion salt, lemon juice, and nutmeg. Place on bottom of oiled baking pan. Dip fillets in egg and bread crumbs. Saute lightly in butter until browned. Place fillets on spinach bed and top with a can of onion rings. Bake at 300 degrees for 5-8 minutes.