Preheat oven to 180 degrees celsius. Line a mini muffin pan with oil or non stick spray.
Mix all dry ingredients into a bowl.
Combine all your wet ingredients in a separate bowl (except for your milk).
Mix your wet ingredients into your dry until just combined.Add your milk in slowly to see how much is needed. Different protein powders need different amounts, pea protein needs a full cup while other proteins sometimes need less. You're looking for a runny batter texture Stir in (optional) added extras according to the flavour of choice
Pour batter into the muffin tray (recipe should make around 50 mini muffins).
Bake for roughly 8-10 minutes until golden and cooked through.
Store in an airtight container. 10 muffins is roughly one serving size.