Guest Martha Stewart returns to complete her three-tiered wedding cake decorated with yellow buttercreme icing and handmade marzipan fruit i n this episode of BAKING WITH JULIA. In this second of a two-part epis ode, Stewart puts together the individual cakes that serve as the buil ding blocks of this dessert, inserting a baked crunchy almond and egg white wafer and apricot jam between individual layers and decorating w ith the icing and candy fruit garnish.