Creamy Golden Frosting
["4 Tbsp. butter", "2 Tbsp. water", "2 unbeaten egg yolks", "1/4 tsp. lemon extract", "3 c. powdered sugar"]
["Melt butter with water.", "Remove from heat.", "Mix in egg yolks and lemon extract.", "Mix in 3 cups powdered sugar.", "If frosting is too stiff, add 1 teaspoon liquid slowly.", "Makes enough for 2 layer cake."]
["butter", "water", "egg yolks", "lemon extract", "powdered sugar"]