Chocolate Sheet Cake
["1 stick oleo", "1/4 c. shortening", "4 Tbsp. cocoa", "1 c. water", "2 c. sugar", "2 c. flour", "1/2 c. buttermilk", "1 tsp. soda", "1/2 tsp. salt", "2 eggs", "1 tsp. vanilla"]
["Bring to a boil the first 4 ingredients.", "Mix the sugar and flour together in a large mixing bowl.", "Pour boiling mixture over the flour mixture.", "Mix in the buttermilk, soda, salt, eggs and vanilla.", "Put into a greased 13 x 9-inch sheet cake pan.", "Bake 20 minutes at 400\u00b0. Watch carefully.", "Make icing 5 minutes before cake is done."]
["oleo", "shortening", "cocoa", "water", "sugar", "flour", "buttermilk", "soda", "salt", "eggs", "vanilla"]