Easy Chocolate Cake
["1 stick margarine", "1/2 c. oil", "4 Tbsp. cocoa", "1 c. water", "2 c. sugar", "2 c. plain flour", "1/2 c. buttermilk", "1 tsp. soda", "2 eggs", "1 tsp. cinnamon", "1 tsp. vanilla", "1/2 tsp. salt"]
["In a large saucepan, add margarine, oil, cocoa and water. Bring to a boil, stirring as not to scorch.", "Take from heat and pour in sugar, sifted with plain flour and stir.", "Add buttermilk with 1 teaspoon soda stirred in.", "Add beaten eggs, cinnamon, vanilla and salt.", "Pour into 9 x 13-inch greased oblong pan.", "Bake 20 minutes at 400\u00b0."]
["margarine", "oil", "cocoa", "water", "sugar", "flour", "buttermilk", "soda", "eggs", "cinnamon", "vanilla", "salt"]