3 walnut torte buttercream Recipes

cake ingredients, cake flour , sifted, sugar, baking powder, corn oil, milk, grated unsweetened chocolate, chopped walnuts, egg whites (reserve yolks for frosting), sugar, cream of tartar, cream, chocolate buttercream frosting, semisweet chocolate, water, egg yolks, light corn syrup, butter, vanilla

walnuts (6 oz), all-purpose flour, unsalted butter, softened, sugar, eggs, separated, vanilla, salt, unflavored gelatin (less than 1 envelope), water, strained blackberry preserves (from 1 cup with seeds), mocha buttercream