Absurdly Easy Chocolate Cake

i got this recipe off of the veggie boards(veggieboards.com)
it is very good. but i added more flour, not sure how much.

Ingredients:-----------------------------------------------------
3 1/2-4 cups flour
2 cups sugar
12 tablespoons cocoa
2 teaspoons baking soda
1 teaspoon salt
3/4 cup vegetable oil
2 tablespoon vinegar
3 teaspoon vanilla
2 cup cold water
Instructions:-----------------------------------------------------
Mix the dry ingredients.
Add the wet ingredients.
Stir until smooth. Bake at 350 degrees for 30 minutes. Makes two layers of a two-layer 9-inch or 8-inch round cake, or one small sheet cake. When cool, frost it if you want to.

i tried it with out the frosting and that was ok but it is better with frosting, for the frosting i think i used the doctor oetker organic chocolate frosting mix.

-morgana