* Substitutions: This recipe is egg-free, but if you're not avoiding eggs, you can substitute one egg for the psyllium husk and 2 tablespoons milk. Flax seed meal can also be substituted for the psyllium husk powder.
Psyllium husk powder is my favorite egg substitute! It works similarly to flax seed meal in acting as a binder for baked goods. A little bit goes a long way. We use psyllium husk powder because most flax seed meal may have nut contamination and my son is allergic to nuts.
If you have another favorite gluten-free flour blend, substitute that in place of the white rice flour and cornstarch.
Recipe by The Humbled Homemaker at https://thehumbledhomemaker.com/easy-gluten-free-brownies/