Hot Fudge Cake
["2 c. flour", "2 c. sugar", "1/2 tsp. salt", "1 tsp. vanilla", "1 stick margarine", "1/2 c. oil", "1 c. water", "3 or 4 Tbsp. cocoa", "1/2 c. buttermilk", "1/2 tsp. baking soda", "2 eggs", "1 tsp. vanilla"]
["In mixing bowl, mix first 4 ingredients by hand.", "Bring to a boil and add to above ingredients the margarine, oil, water and cocoa.", "Mix together buttermilk and baking soda.", "Add to flour mixture the eggs and vanilla.", "Mix by hand.", "Bake at 350\u00b0 for 30 minutes in a 9 x 13-inch cake pan."]
["flour", "sugar", "salt", "vanilla", "margarine", "oil", "water", "cocoa", "buttermilk", "baking soda", "eggs", "vanilla"]