Wacky Cake

1-1/2 cups flour
1 cup sugar
3 tbsp. cocoa
1 tsp. baking soda
1/2 tsp. salt
1 tsp. vanilla
1 tbsp. vinegar
6 tbsp. cooking oil
1 cup water 

      Heat oven to 350ºF (175ºC).  Grease an 8x8" pan.  Sift flour, sugar, cocoa and soda directly into pan.  Make 3 depressions in mixture.  In one put vanilla, in one put vinegar, and in one put oil.  Pour 1 cup water over top, mix well with a fork.  Bake 30 minutes.  Makes 9 servings, each 2-1/2" square.