Broiled Fillet Of White Fish - cooking recipe

Ingredients

1 lb. fish (per serving)
1/4 lb. butter
2 tsp. flour
1 egg yolk
2 Tbsp. lemon juice
salt and pepper to taste

Preparation

Sauce:
Melt butter. Blend in flour.
Beat in egg yolk, then lemon juice.
Cook over low heat until slightly thickened.