2 1/2 cups all-purpose flour
1 1/2 cups sugar
1/2 cup cocoa
2 teaspoons soda (bicarbonate)
1/2 teaspoon salt
2/3 cup vegetable oil
2 Tablespoons vinegar
1 Tablespoon vanilla
2 cups cold coffee (or water)
Topping: 1/4 cup sugar plus 1/2 teaspoon cinnamon
Preheat oven to 350 degrees F. Place flour, sugar, salt, cocoa and soda in 9 x 13 inch (rectangular) cake pan. Mix with fork. Form 3 wells in this mixture. Pour oil in one well, vinegar in another, and vanilla in the third well. Pour cold coffee (or water) over all and STIR with fork until well blended. DO NOT BEAT. Sprinkle cinnamon sugar over the top of the batter, and bake for 35-40 min.