Wacky Cake
["1 1/2 c. flour", "1 c. sugar", "3 Tbsp. cocoa", "1/2 tsp. salt", "1 tsp. soda", "1 tsp. vanilla", "1 tsp. vinegar", "5 Tbsp. butter", "1 c. water"]
["Sift dry ingredients together into cake pan (9 x 9-inch ungreased) that cake is to be baked in.", "Make 3 holes in dry ingredients.", "Into the first hole, pour vanilla, in second hole, put vinegar and in third hole, put the melted butter.", "Over all, pour cold water and mix well.", "Clean sides and spoon often.", "Stir until smooth.", "Clean down sides and bake at 350\u00b0 until done with clean toothpick test.", "Do not remove from pan."]
["flour", "sugar", "cocoa", "salt", "soda", "vanilla", "vinegar", "butter", "water"]