Yes you can treat yourself to your favorite dessert and indulge in moderation, as long as it’s a small portion and you account for it in your meal plan.
Remember that ignoring your craving for desserts may lead to feelings of deprivation which will make you crave more sweets and lead you to over-eat, which means more calories, fats, and sugars!
So eat your sweets in moderation; you can have that small piece of chocolate once in a while. Or better yet look for low-fat options in desserts like a light sponge cake or low-fat yogurt ice cream or sorbet… and enjoy it!