Place the eggs, protein powder, baking powder and vanilla extract into a mixing bowl.
Add a small amount of milk/water and stir. We are looking for a pretty thick consistency. It needs to pour easily but not be too runny.I like to leave the mixture for 5-10 minutes before using it, but you can proceed straight away if needed. Heat up a frying pan to a medium heat and add the oil.
When it's nice and hot pour half the mixture in to the pan to form an 8-10 inch/20-25cm pancake.
Turn the the heat down low and cook until you see bubbles forming on the surface. Gently lift and flip the pancake with a spatula. Cook the other side for a couple of minutes.
Repeat with the remainder of the mixture.
Serve with whatever makes you happy. They can be a little dry so a spoonful of yoghurt and/or cooked berries can be nice.