Chocolate Sheet Cake
["2 c. sugar", "2 c. flour", "1 stick margarine", "4 Tbsp. cocoa", "1 c. water", "1/2 c. buttermilk", "1 tsp. soda", "1 tsp. vanilla", "2 eggs", "1 tsp. salt"]
["Mix flour and sugar together.", "Bring margarine, cocoa and water to a boil.", "Pour over flour and sugar mixture.", "Add buttermilk, soda, vanilla, eggs and salt.", "Mix well.", "Bake in greased and floured pan at 400\u00b0 for 15 to 20 minutes."]
["sugar", "flour", "margarine", "cocoa", "water", "buttermilk", "soda", "vanilla", "eggs", "salt"]