Waldorf Red Velvet Cake & Frosting No. 1918 Yields 1 9" Cake CAKE: 1 Cup Buttermilk 1/2 Cup Solid Shortening 1 Tbls Vinegar 2 Eggs FROSTING: 1 tsp Vanilla 1 Cup Whole Milk 1 tsp Salt 5 tsp All-Purpose Flour 2 1/2 Cups All-Purpose Flour, 1 Cup Butter Sifted 3 Times 1 Cup Powdered Sugar, 1 tsp Baking Soda Sifted 1 1/2 Cups Sugar 1 tsp Vanilla 1/4 Cup Red Food Coloring 2 Tbls Cocoa Preheat the oven to 350 degrees. Cream the shortening and sugar together until fluffy. Add the eggs. Beat for 1 minute. Add the vanilla and red food coloring to the buttermilk. Alternately add the flour and the milk mixture to the batter. Combine the baking soda and the vinegar in a cup. Add to the cake batter. Divide equally between 2 (9") cake pans. Bake until done (25-30 minutes). Cool on a cake rack. Prepare the frosting: Cook the milk and flour together in a saucepan until thick. Refrigerate. Beat the butter, sugar and flour with an electric mixer. Add the flour-milk mixture a little at a time, beating constantly. Beat well. Cool completely before spreading on the cake.