The ice cream dilemma

If I like ice cream but know it's bad for me do I simply avoid it altogether, or do I partake of it every once in awhile for occasional pleasure?

You see, I have this ice cream that is really delicious and I enjoy eating it. However, I know that when I eat it, I really shouldn't be and think about the challenge created by tasting it.

On the other hand, it isn't that often because I've vowed to eat only sugar-free or frozen yogurt so it is less unwholesome for me. The only problem is that I frequently think about the real ice cream and wonder about how it would taste. When I did eat the real stuff, it was so delightfully delicious going down.