Fish SouffleFiskegrateng

Ingredients
- 1 12 lb cooked boned fish fillets cod Mahi-Mahi or red snapper
- 5 eggs separated
- 2 Tbsp flour
- about 2 Tbsp chopped onion
- 12 stick butter
- 1 pt milk
- bread crumbs
Directions
- Make a white sauce by melting butter then mixing in flour and gradually adding milk
- Mix the chopped onion into the sauce and bring to a boil
- Allow sauce to cool and then mix the egg yolks in
- Beat the egg whites until stiff but not dry and fold them into the sauce very carefully
- Add the fish to this mixture
- Pour the mixture into a round baking dish 10-inch and sprinkle with bread crumbs
- Let bake for 1 hour at about 400
- Serve with melted butter