Stevia extract is about 200 to 300 times sweeter than sugar, with no calories and a glycemic index of 0. It is the perfect sweetener for anyone concerned about too much sugar in their diet and are reluctant to use artificial sweeteners. Here is everything you need to know about how to substitute stevia in your favorite recipes along with over 100 recipes for a wide range of desserts and breads, beverages, sauces and toppings . Also included is information on the history and health benefits of stevia.