Can be substituted for any other liquid sweetener in equal measure.
Normally, Stevia is such a powerfully concentrated sugar replacement, you'd only use a fraction of the sugar equivalent, which can be confusing in recipes. Stevia in the Raw is measured cup for cup in place of white sugar. Pretty great.
Erythritol is a plant based sweetener that can be used as a sugar substitute in most sugar-free recipes. Erythritol is present in foods such as pears, melons, grapes and mushrooms. Erythritol is 100% pure and derived from corn.