Sarah'S Fudge Cake
["1 stick (1/2 c.) margarine", "4 Tbsp. cocoa", "1/2 c. water", "2 c. granulated sugar", "2 c. plain flour", "1 tsp. soda", "1 tsp. vanilla", "2 eggs", "3/4 c. corn oil and 1/4 c. water to make 1 c.", "1 c. buttermilk"]
["Melt margarine in saucepan on top of stove.", "Add cocoa.", "Add 1/2 cup water and let mixture get very hot to mix well.", "Remove from stove."]
["margarine", "cocoa", "water", "sugar", "flour", "soda", "vanilla", "eggs", "corn oil", "buttermilk"]