There is a glitch in SparkRecipes. When you initially create a recipe, there is a small box on the right where you can indicate serving size. However, after the recipe has been created, you can not go back to that small box and correct your serving size. The only thing you can do is add the correct serving size in either the cooking instructions section on the right side or add it to the intro. I've notified Sparkpeople staff about the issue, but it hasn't been resolved yet.