Lemon Cake Filling - cooking recipe

Ingredients

5 Tbsp. flour
1 c. sugar
1/3 c. lemon juice (some grated rind)
2/3 c. water
1 egg and 2 egg yolks
2 Tbsp. butter

Preparation

Combine
ingredients
in the order given (flour, sugar, lemon juice, rind, water, egg, egg yolks and butter).
Cook in double boiler
10\tminutes, stirring constantly.
Cool before spreading.