Muffins packed with blueberries that are not as heavy and sweet as regular muffins.

Set the oven to 180C.
Prepare a muffin tray by greasing it, or line it with paper liners.
Combine 170 g of flour, 75 g of sugar, 1 tsp of vanilla sugar, 4 g of baking powder, ⅛ tsp of bicarbonate of soda, ⅛ tsp of ground coriander, ⅛ tsp of nutmeg and 85 g of butter in the bowl of a stand mixer, using a flat beater/paddle.
Mix on low speed until you get a floury mixture, about 2 minutes. Add 1 pcs of egg and 60 g of milk and mix quickly until you get a thick batter.
Add a spoonful of batter to the bottom of each muffin tin, then fold 170 g of blueberries into the remaining batter. This will prevent the blueberries from settling to the bottom of the muffins.
Top the pre-filled muffin tins with the rest of the batter, and top with a little sugar.
Bake in the oven until the muffins have risen and feel firm, about 20 minutes.