Whisk the egg and milk together, then add to the flour and mix in to a batter.
Add the vegetable oil, blueberries and chocolate chips and stir.
Heat some butter or oil in a large frying pan and add spoonful of the mixture in to make small bite sized pancakes (about 3-4inch across). Cook for 3 mins each side.
When it comes to add-ins, make sure they are chopped small as these are mini pancakes.
If you are going to store leftovers, make sure that they are totally cooled before putting them in a container. Stacking them when they are still hot will make them stick together and make it harder to separate them later on.