Chocolate Sheet Cake
["2 c. flour", "2 c. sugar", "1/2 tsp. salt", "2 eggs", "1 tsp. vanilla", "1/2 c. milk", "1 tsp. baking soda", "1 c. water", "3 Tbsp. Hershey's cocoa", "1/2 c. cooking oil", "1 stick margarine"]
["In a pan bring the water, cocoa, oil and margarine to a boil. Add the flour, sugar, salt, eggs, vanilla, milk and baking soda. Pour onto cookie sheet and bake at 350\u00b0 for 20 minutes.", "As soon as cake is done ice with the following icing."]
["flour", "sugar", "salt", "eggs", "vanilla", "milk", "baking soda", "water", "cocoa", "cooking oil", "margarine"]