Lemon Filling - cooking recipe

Ingredients

1 1/4 c. sugar
1/3 c. cornstarch
1/3 c. lemon juice
3 egg yolks
1 1/2 c. boiling water
1/2 c. butter or oleo

Preparation

Mix sugar, cornstarch, lemon juice and egg yolks.
Slowly add boiling water.
Add butter or oleo.