Lemon Cream Be The First To Review By Anonymous recipe Comments | 0 Favorites | 85 Print This frosting can be used on any yellow or white layer cake. It’s very good even on a box mix. Lemon Cream Ingredients 1 cup water3 tablespoons cornstarch3 egg yolks1/2 cup lemon juice1 1/2 cups white sugar1/2 cup butter Instructions 1 Combine sugar and cornstarch in heavy saucepan add water and stir until heated, set aside. 2 Beat egg yolks and add lemon juice, stir in small amount of sugar mixture to warm yolks. Combine yolk and sugar mixtures, add butter and return to heat. 3 Bring to a rolling boil, stirring constantly until thickened. Mixture will resemble pudding. Cool slightly and spread on cooled cake. Makes enough to frost and fill one 8 inch four layer cake.