Mud Pie Cake
["3 c. flour", "2 c. sugar", "2/3 c. cocoa powder", "1 tsp. salt", "2 tsp. baking soda", "2 c. water", "3/4 c. oil", "1 egg", "2 tsp. vinegar", "2 tsp. vanilla"]
["Mix flour, sugar, cocoa powder, salt and baking soda.", "Add water, oil, egg, vinegar and vanilla and pour in a large 8 x 14-inch cake pan. Bake at 325\u00b0 for 30 to 40 minutes or until done."]
["flour", "sugar", "cocoa powder", "salt", "baking soda", "water", "oil", "egg", "vinegar", "vanilla"]