Heat a small frying pan, non stick if possible, until really hot, then turn down the heat to medium. Drizzle the pan with a tiny amount of oil and add a large spoonful of pancake mixture, swirling the pan to coat the surface. Allow to cook for 1-2 minutes until brown then toss the pancake or use a palette knife to flip the pancake over. Cook until lightly browned . Stack on a plate, covered with cling film and a clean tea towel to keep warm or serve immediately.