Heavenly Hash Cake
["2 c. sugar", "2 1/2 Tbsp. cocoa", "3 eggs", "1 tsp. baking powder", "1 tsp. vanilla", "1 c. chopped pecans", "1 c. margarine, melted", "1/2 tsp. salt", "1 1/2 c. flour, sifted", "marshmallows"]
["Mix all ingredients together except the marshmallows and pour into a 9 x 13-inch greased pan.", "Bake at 350\u00b0.", "Cake is done when toothpick comes out clean. Place marshmallows on hot cake and place into hot oven to melt.", "Let cool, then cover with icing."]
["sugar", "cocoa", "eggs", "baking powder", "vanilla", "pecans", "margarine", "salt", "flour", "marshmallows"]