Pumpkin Cake Roll
["3 eggs", "1 c. sugar", "2/3 c. pumpkin", "1 tsp. lemon juice", "3/4 c. flour", "1 tsp. baking powder", "2 tsp. cinnamon", "1 tsp. ginger", "1/2 tsp. nutmeg", "1/2 tsp. salt", "powdered sugar (for sprinkling)"]
["Using electric mixer, beat eggs on high for 5 minutes. Gradually beat in sugar.", "Stir in pumpkin and lemon juice.", "Sift flour, baking powder, cinnamon, ginger, nutmeg and salt.", "Fold into pumpkin.", "Spread in well-greased and floured 15 x 10 x 1 1/2 pan (cake roll pan).", "Bake at 375\u00b0 for 15 minutes.", "Turn out on towel sprinkled with powdered sugar.", "Starting at narrow end, roll towel and cake together; cool.", "Unroll and spread with filling."]
["eggs", "sugar", "pumpkin", "lemon juice", "flour", "baking powder", "cinnamon", "ginger", "nutmeg", "salt", "powdered sugar"]