Gluten-Free, Sugar-Free Red Velvet Cupcakes With Sugar-Free Cream Cheese Frosting
*You can substitute 1/2 cup water mixed with 2 tablespoons powdered buttermilk for 1/2 cup buttermilk.
*Powdered buttermilk can be found in the baking section of your grocery store. If you only use buttermilk once in a while, this is a great staple to have in order to avoid the inevitable "What do I do with the rest of this quart of buttermilk I bought when I only needed a 1/2 cup?" Powdered buttermilk lasts in the refrigerator for a long time, and can be used in any recipe that calls for buttermilk. For every cup of buttermilk needed, add 4 tablespoons of powdered buttermilk with the dry ingredients, and 1 cup of water with the wet ingredients.
**Use a coffee or spice grinder to crush the erythritol granules to a fine powder.