Separate the eggs. Prepare two bowls. Mix the dry ingredients together well in the first bowl. Then add the remaining ingredients except for the separated egg whites and stir well. If you like, you can add two tablespoons of syrup to the dough at this point. Beat the egg whites in the second bowl until stiff, then fold into the batter. Optionally, you can now also fold in blueberries.
Heat a pan with a little butter or oil over medium heat, add the batter as usual, ladle by ladle, and fry golden-brown pancakes on both sides.
Mix all ingredients for the frosting to a smooth mass and spread over the fresh pancakes as desired.