Iron Horse Inn, Steamboat Springs, Colorado, www.Ironhorseresort.com
Cups all-purpose flour or 2 1/4 cups cake flour
teaspoon baking powder
ounces unsweetened baking chocolate, melted and cooled
Heat oven to 350 degrees. Grease bottom and sides of rectangular
pan, 13x9x2, with shortening, and lightly flour. Beat all ingredients
with electric mixer about 4 minutes. Pour into pan. Bake 40 -
50 minutes. Let cool and enjoy with your favorite frosting.