Sieve the flour, sugar, baking powder and salt into a large bowl.
Beat the buttermilk, butter and egg together in a separate bowl then pour onto the dry ingredients now beat the mixture together until it forms a smooth batter. Now gently stir in the blueberries.
Heat a large frying pan over a medium heat then once the pan is hot using a pastry brush oil the bottom of the frying pan using the sunflower oil.
Drop as much of the batter as you like into the frying pan and spread around into a circle. Fry until you see bubbles forming on the surface then using a spatula flip the pan cakes over and fry for about 1-2 minutes now remove from the pan making sure both sides are golden broth and serve. Repeat this frying stage until you have used up all the batter.