Stevia is a natural ingredient that is a perfect alternative to sugar stevia contains zero calories or carbohydrates so adds nothing to your sugar intake but helps to give chocolate that sweeter taste cavalier have created a chocolate containing only stevia as a sweetener and thus have been able to make sure their chocolate also contains over twice the amount of fibre than sugar or sweeteners which as we all know is important in digestion as well as higher levels of vitamin e magnesium zin