Chocolate Sheet Cake
["2 c. sugar", "2 c. flour", "1 stick butter", "1/2 c. oil", "4 Tbsp. cocoa", "1 c. water", "1/2 c. buttermilk", "2 eggs", "1 tsp. cinnamon", "1 tsp. vanilla"]
["In a saucepan melt butter, oil, cocoa and water and bring to a boil.", "Mix with flour and sugar in a large mixing bowl.", "Then add buttermilk, eggs, cinnamon and vanilla.", "Pour into a greased and floured sheet pan and bake at 400\u00b0 for 25 minutes."]
["sugar", "flour", "butter", "oil", "cocoa", "water", "buttermilk", "eggs", "cinnamon", "vanilla"]