01 -
Set oven to 425°F and get your baking tray ready with parchment paper.
02 -
Massage the lemon zest into the sugar, then whisk together with the flour, baking powder, salt, and baking soda.
03 -
Combine the cold butter with the flour mix. Use a pastry tool or your hands until the bits look like peas.
04 -
Beat the egg into the buttermilk, pour into the flour mix, and stir just until everything is together.
05 -
Pat the dough into an 8-inch circle, cut it into 8 slices, brush with buttermilk, and chill in the freezer for 15 minutes.
06 -
Bake for 20 minutes until golden brown. Once cool, drizzle with the lemon glaze.