Sponge Castella cake with vanilla Buttercream Ingredients: Castella cake (8inch-6inch-4inch) American vanilla Buttercream Simple sugar syrup Procedure: American Vanilla Buttercream Room temperature (softened) unsalted butter – 2cups (or) 1 lb Confectionery sugar – 4 cups (or) 2 lb Condensed milk – ½ cup (optional) Whole […]