140grams(1 cup) red lentil flour1 cup or 140g sorghum, gf oat flour, or white teff flour can be used instead
300grams(2½ cups) cornstarch1½ cups or 300g potato starch, arrowroot, or 1⅘ cups/300g tapioca starch can be used instead
150grams(1 cup) tapioca starch1¼ cup or 150g cornstarch, ¾ cup or 150g potato starch, or arrowroot starch can be used instead.
Instructions
Mix all the ingredients very well in a large mixing bowl, then transfer to a storage jar. I recommend using a glass jar that seals very well. Store for up to 2-3 months at room temperature.
Notes
DISCLAIMER: I strongly recommend using a digital kitchen scale to measure your flour for this recipe as cup measurements are not always precise.