Cookie Cake
["2 c. flour (plain)", "2 c. sugar", "1 tsp. soda", "1/2 tsp. salt", "2 sticks margarine, melted", "4 tsp. cocoa", "1 c. water", "1/2 c. buttermilk", "2 eggs", "1 tsp. vanilla"]
["Beat well.", "Bake in a cookie sheet for 15 to 20 minutes at 350\u00b0."]
["flour", "sugar", "soda", "salt", "margarine", "cocoa", "water", "buttermilk", "eggs", "vanilla"]