In a large bowl, sift together the flour, baking powder, salt and sugar. Make a well in the center and pour in the milk, egg and melted butter; mix until smooth.
Heat a lightly oiled griddle or frying pan over medium high heat. Pour or scoop the batter onto the griddle, making each pancake the size of your palm. Brown on both sides.
Arrange on a serving tray in stacks of 3 mini pancakes.
Place a mint leaf or two, with blueberries on a toothpick and slide through each stack.