Preheat your oven to 350 degrees F (180 degrees C).
In a bowl whisk together Organic Egg (1), Granulated Erythritol (30 gram), and Greek Yogurt (80 gram). Then add the Soy Flour (25 gram), Coconut Flour (20 gram), Salt (1 pinch), Vanilla Protein Powder (18 gram), and Baking Powder (5 gram).
Last fold in some Dark Chocolate Chips (to taste) and divide the batter into 3 muffin cups. Add some more chocolate chips on top.
Bake the muffins in your preheated oven at 350 degrees F (180 degrees C) for 20-25 minutes.
Let the muffins cool down before serving them. Best eaten warm on the same day!