Chocolate Fudge Sheet Cake
["2 c. sugar", "2 c. flour", "1 tsp. soda (baking)", "1/2 c. buttermilk", "2 eggs", "1 tsp. vanilla", "2 sticks oleo", "4 Tbsp. cocoa", "1 c. water"]
["Sift together first 3 ingredients.", "Add next 3 ingredients. Melt over heat oleo, cocoa and water and bring to boil.", "Then pour over other ingredients and mix well.", "Pour into greased and floured cookie sheet pan with sides, 15 1/2 x 10 1/2 x 5/8-inch. Bake at 400\u00b0 for 20 minutes."]
["sugar", "flour", "soda", "buttermilk", "eggs", "vanilla", "oleo", "cocoa", "water"]