Crazy Chocolate Cake
["3 c. flour", "2 c. sugar", "2 tsp. baking soda", "1 tsp. salt", "6 Tbsp. cocoa", "3/4 c. oil", "2 Tbsp. vinegar", "2 Tbsp. vanilla", "2 c. water"]
["Put dry ingredients in 9 x 13-inch baking pan.", "Mix well. Make three wells and put oil in one, vinegar in another and vanilla in the last.", "Mix well with one cup water.", "Then pour in the second cup and mix thoroughly until bubbles form.", "Bake at 350\u00b0 for 40 to 45 minutes."]
["flour", "sugar", "baking soda", "salt", "cocoa", "oil", "vinegar", "vanilla", "water"]