Cream butter and sugar until fluffy. Add custard base. Beat on high speed ... of whipped cream. Frost cooled cake. Frosting must be kept cool because ... well for this step.
Beat egg yolks well and ... cools and put frosting between layers. Frost with custard frosting. Combine sugar, flour, eggs, ... vanilla. Beat until smooth.
Put ingredients #1 in large ... in half to frost middle layer (chocolate filling). Reserve ... together. Add cooled custard mixture, beat and frost cake. ... refrigerator. For chocolate frosting in middle, add about 1 ... to 1/3 of frosting.