Do you want to know how to make liquid stevia extract at home? Turns out, it’s a simple process, similar to making many herbal tinctures. The difference, though, is that when you make liquid stevia extract, you want it to taste sweet. I’ve tried various methods for making liquid stevia extract, and most create something too bitter or too “grassy.” This method will help you extract the most sweetness with the least residual aftertaste.