Chocolate "Wacky" Cake Very moist and dense, and vegan as well. Single recipe (for one 8 or 9 inch pan) 1 & 1/2 cups flour 1 cup sugar 1/4 cup cocoa 1 tsp baking soda 1/2 tsp salt 1/4 cup oil 1 tsp vinegar 1 tsp vanilla 1 cup cold water Double recipe (for one 9x13 pan or two 8 or 9 inch pans) 3 cups flour 2 cups sugar 1/2 cup cocoa 2 tsp baking soda 1 tsp salt 1/2 cup oil 2 tsp vinegar 2 tsp vanilla 2 cups cold water Mix all ingredients thoroughly Grease and flour pans Bake at 350 for 30 min (8 or 9 inch pans) or 40 min (9x13 pan) or until tester comes out clean