Place a rack in the upper third of the oven and preheat oven to 400 degrees F.
Line a baking sheet with parchment paper and set aside.
In a mixing bowl sift together flour, baking powder, baking soda, pinch of nutmeg, and salt.
Cut in butter (using your fingers or a pastry cutter, I always use my hands though) until the mixture resembles a coarse bread crumbs.
Work the butter into the dry ingredients until some of the butter flakes are the size of peas.
In another bowl, combine egg, maple syrup, and milk, and beat lightly with a fork.
Add to flour mixture all at once, stirring just enough to make a soft dough. Fold in the blueberries.
Turn out onto a floured board and knead a few times.
Pat out into a 1-inch thickness.
Cut into 2-inch rounds using a round cutter or cut into 8 wedges (I always do wedges, like a pizza).
Place on baking sheet. Brush lightly with buttermilk and sprinkle with granulated sugar.
Bake for 18-22 minutes or until golden brown on top.
Serve warm or have them hand-fed to you erotically.