Brush a non-stick frying pan with the oil/butter, removing any excess, and allow this to heat. Using a small ladle, pour the mixture into the pan and allow to cook for 2-3 minutes or until small bubbles form at the surface, at this point flip the pancake and allow the other side to also cook until golden brown. (Depending on the size of the pan you may be able to cook more than one pancake at a time).