<<Disclaimer: Verify this information before applying it to your situation.>> This recipe is NOT from a cook book.... my sister's great, great, in-law grandmother, deceased and no this is not a joke.... it's the truth. Black Magic Cake 1 3/4 cup white rice flour 2 cups sugar 3/4 cup cocoa 2 tsp. baking soda 1 tsp. baking powder 1 tsp. salt 1/2 cup oil (I use safflower) 1 cup black (brewed & cooled) coffee 2 eggs 1 tsp. vanilla 1 cup sour milk (add 1tsp. vinegar to milk and let set for 5 min.) 1 tsp. guar or xantham gum Mix dry ingredients, and liquid ingredients, combine and beat. Grease and flour 9X13 pan, bake at 350 for approx. 45 min. (I use a glass Pyrex 9X13 at 325* for 45min. I have used round layer cake pans also) Very rich... no frosting needed... I sprinkle powdered sugar on it. HINT: don't let the kids "dance" in kitchen while baking! enjoy!!!....Martha in NH