Gingerbread Cake Roll And Spiced Cream
["3 eggs, separated", "1 Tbsp. margarine, melted", "1/2 c. molasses", "1/4 c. sugar", "1 c. plain flour", "3/4 tsp. baking powder", "3/4 tsp. baking soda", "1/8 tsp. salt", "1/2 tsp. cinnamon", "1/2 tsp. cloves", "1/2 tsp. ginger", "1 to 2 Tbsp. powdered sugar", "Spiced Cream (recipe follows)", "pecan halves (optional)", "grated orange rind (optional)"]
["Oil bottom and sides of a 15 x 10 x 1-inch jelly roll pan with oil; line with wax paper and oil and flour wax paper.", "Set pan aside."]
["eggs", "margarine", "molasses", "sugar", "flour", "baking powder", "baking soda", "salt", "cinnamon", "cloves", "ginger", "powdered sugar", "Cream", "pecan", "orange rind"]