Posted By North Star.

Ingredients.

2 1/2 cups all purpose flour.
1 1/2 cups sugar.
1/2 cup cocoa.
2 tsp baking soda.
1/2 tsp salt.
2/3 cup vegetable oil.
2 tbsp cider vinegar.
1 tbsp vanilla.
2 cups coffee (cold)

1/3 cup sugar.
1/2 tsp cinnamon.

Directions.

stir together flour, 1 1/2 cups sugar, cocoa, soda and salt in a ungreased 12x8 inch baking pan.
make 3 wells in the mixture, pour oil in one, vinegar in one and vanilla in one.
pour in coffee and stir all with a fork until well mixed. spread into an even layer.

combine 1/3 cup sugar and 1/2 tsp cinnamon, sprinkle half over batter.
bake in a 350 degree oven for 35 to 40 minutes.
sprinkle remaining cinnamon an sugar over hot cake. cool 15 to 20 minutes before cutting.

or you can make your own frosting.