1 3/4 c. flour
2 c. packed brown sugar
3/4 c. cocoa, measured then sifted
2 tsp. baking soda
1 tsp. baking powder
Dash of salt
2 eggs
1/2 c. oil
1 c. cola drink
1 c. buttermilk
1 tsp. vanilla

Sift together flour, brown sugar, cocoa, baking soda, baking powder and salt in large bowl. In center add eggs, oil, cola drink, buttermilk and vanilla and whisk about 3 minutes to make a smooth, thin batter. Pour into lightly greased 9 x 13 inch pan baking at 350 degrees for 40 to 45 minutes or until cake tests done. Frost and refrigerate. Yield: 8 to 10 servings.