Dick Buyck'S Lemon Roll
["4 large eggs", "1 c. sugar", "1 c. cake flour", "1/2 tsp. baking powder", "1/2 tsp. vanilla"]
["Bake at 375\u00b0 for 20 minutes.", "Fill with your favorite lemon filling."]
["eggs", "sugar", "cake flour", "baking powder", "vanilla"]