Halibut Steak A La Flamande Recipe

Ingredients for Halibut Steak A La Flamande
1 large halibut steak
1 chopped onion
Yolk of 1 egg
1 tablespoon of lemon juice
1 saltspoonful of pepper
1 teaspoon of salt

Instructions
1 tablespoon of butter.
Wash and wipe the steak.
Sprinkle the chopped onion over the bottom of a greased baking-pan and lay the fish on this.
Turn the beaten yolk of the egg over the steak; dust with salt and pepper, pour over the lemon juice, and the butter cut into small pieces.
Place in a hot oven and bake thirty minutes.
Turn out on a hot platter and garnish with parsley and slices of lemon.
Serve with a brown sauce made in the pan the fish was cooked in.