Chocolate Eggnog Layer Cake Recipe

Sift together the flour, cocoa, baking soda, baking powder, and salt. Set aside. Preheat oven to 350 degrees F and set oven rack at upper middle level. Lightly grease two 9-inch springform pans. Dust pans with the extra cocoa and shake out excess. Beat together sugar and oil. Add eggs and yolks, one at a time, beating well after each addition. Beat in melted chocolate and coffee. Add vanilla extract to eggnog. Beat flour mixture and eggnog mixture into chocolate mixture a little bit at a time, alternating between the two until both are completely incorporated. Scrape down sides of bowl and beat again, briefly. Divide batter evenly between prepared pans and bake in the middle of the oven for 30 to 35 minutes, or until cake springs back when lightly pressed in the center. Cake will look almost black and very glossy. Remove pans from oven and allow to cool on wire racks for 15 to 20 minutes. Remove cake from pans and allow to cool completely before frosting.

Chocolate Eggnog Icing

Sift together the cocoa and confectioners' sugar. DO NOT SKIP THIS STEP or you will end up with lumps in the icing. Set aside. Cream together all other ingredients. Add cocoa mixture a little at a time. Beat on highest mixer setting for several minutes, pausing to scrape down sides of bowl occasionally. Ice the cake and serve.