Chocolate Sheet Cake
["2 c. flour (self-rising)", "2 c. sugar", "2 sticks butter", "4 Tbsp. cocoa", "1 c. water", "1/2 c. buttermilk", "2 eggs", "1 tsp. vanilla"]
["Sift", "flour;", "add", "sugar.", "Melt", "butter;", "add cocoa and water to", "butter", "and bring to a boil.", "Pour over dry ingredients.", "Add buttermilk, eggs", "and", "vanilla.", "Mix well and pour into greased 16 x 10 x 1-inch pan.", "Bake at 350\u00b0 for 25 to 30 minutes."]
["flour", "sugar", "butter", "cocoa", "water", "buttermilk", "eggs", "vanilla"]