3 walnut ganache filling Recipes

walnut halves, toasted, all-purpose flour, sugar, grated lemon peel, butter or 1/3 cup margarine, cut into pieces, egg, lightly beaten, chopped semisweet chocolate or 1/2 cup semi-sweet chocolate chips, shortening, whipping cream, butter, chopped semisweet chocolate or 1/2 cup semi-sweet chocolate chips, vanilla

sugar, sweet butter, vanilla extract, lemon , zest of, all-purpose flour, walnuts (ground to a fine flour), cocoa powder , for dusting, heavy cream, chocolate, chopped, cocoa powder