Keto Berry Muffin (Sugar and Gluten-Free)
You can substitute melted coconut oil for melted butter, if desired.
Alternatively, you can flour the cake pan with almond or coconut flour instead of using cooking spray or oil.
Using organic ingredients and aluminum-free baking powder increases the health benefits of this muffin. Coconut oil is a better option than butter for those who are watching their weight.
Toaster oven baking times may vary, so the temperature and time may need to be adjusted.