GERMAN CHOCOLATE CAKE WITH COCONUT FROSTING

Steps:

• Prepare the chocolate by melting it in the top of a double boiler, stirring until it is smooth. Add 1/4 cup (1/2 stick) of the butter and stir until it is melted and blended. Add 1/4 cup of warm milk and stir until smooth. Set the chocolate aside to cool.
• Preheat the oven to 350°F.
• Line the bottoms only of 3 9-inch cake pans with circles of parchment paper, or grease each pan bottom only with solid shortening and dust lightly with flour. Sift together the sifted and measured flour, baking soda, and salt.
• Whip the egg whites until stiff using the wire beater of the mixer. Transfer the beaten whites to a separate bowl and set aside.
• In the mixer bowl, cream the remaining 1 1/2 sticks of butter and sugar together until fluffy. Add the egg yolks one at a time, beating well after each addition (see "From Trisha," opposite). Add the melted, cooled chocolate and the vanilla. Mix well.
• With the mixer on very low, stir in the flour mixture alternately with the buttermilk. Do this by adding about a third of the flour and slowly stirring it in completely. Then add about half the buttermilk and stir it in. Continue adding flour and buttermilk in this manner, ending with flour. Scrape the sides and bottom of the bowl and stir again. With a long-handled spoon or spatula, fold and stir the beaten egg whites into the batter until the batter is smooth with no visible clumps of whites.
• Divide the batter evenly between the prepared pans and bake for 30 to 40 minutes. Bake on the middle rack of the oven, allowing at least 1/4-inch clearance between the pans and the oven walls. The cake will rise above the pan edges as it bakes but will not spill over and will settle back down as it continues to bake. The cake is done when it begins to pull away from the sides of the pans and springs back to a light touch. Cool layers in the pans for about 8 minutes.
• Run a knife around the edges of each pan and turn the layers out onto wire racks that have been sprayed with cooking spray. Cool layers completely before frosting.
• To make the frosting, combine the sugar, egg yolks, and evaporated milk in the top of a double boiler. Stir with a wire whisk until the yolks are fully incorporated. Add the butter. Place over simmering water and bring to a boil (see Note). Simmer for 12 to 15 minutes longer, stirring constantly, until the mixture thickens. Add the vanilla, coconut, and nuts. Cool.
• To assemble the cake, place one layer on a cake stand and spread with frosting. Frost each layer completely, top and sides, as it is added to the cake.
• From Gwen
• Refrigerate the cake after it's frosted. Before serving, touch up any frosting that may have run down the sides.
• From Trisha
• Separated egg yolks will slide easily and individually from a small bowl if the bowl is rinsed with water first.
• Shopping Hint
• For those cooks who use a lot of sweet baking chocolate, the chocolate used in this recipe can be purchased in bulk online at www.cocoasupply.com. Choose La Equatoriale-Dark Chocolate Coverture. The cost, including postage, is half what you would probably pay in grocery stores. Share the large bar with your friends who bake.
• Note
• You can also make the frosting in a regular saucepan, but be sure to stir it constantly, as it scorches quite easily. Also, you must use the finely grated fresh or frozen coconut, not canned or shredded, to be able to spread the frosting on the sides of the cake easily.