Lemon Filling For Cake
["3/4 c. sugar", "4 Tbsp. cornstarch", "dash of salt", "3/4 c. water", "2 egg yolks", "3 Tbsp. lemon juice", "1 Tbsp. oleo"]
["In a double boiler, mix sugar, cornstarch, salt, water, egg yolks and lemon juice.", "Stir until smooth.", "Stir constantly while cooking until thick; boil one minute.", "Remove from heat and add oleo. Refrigerate for 30 minutes.", "Put between cake layers."]
["sugar", "cornstarch", "salt", "water", "egg yolks", "lemon juice", "oleo"]