Sure, KFC's potato salad is good, but have you ever wondered why they don't sell a fat-free version? It really wouldn't be so tough to substitute fat-free mayo for the regular stuff, then just sweeten it up with some sweet pickle relish and sugar. Throw a few spices in there, some bits of veggies, and the recipe might look something like this.

Nutrition Facts
Serving size--5.6 ounces
Total servings--8
Calories per serving--90 / Original--230
Fat per serving--0 g / Original--14 g