Almond flour makes great muffins. Here is a current favorite, based on this banana bread recipe. Protein rich, gluten-free, and naturally sweetened. Geez, I sound like a commercial.
We are coming to the end of blueberry season here, so if you don’t have fresh blueberries, frozen berries work well too. Trader Joe’s has organic wild blueberries in the frozen food section. I also added extra blueberries and chopped, candied walnuts to the top of each muffin.