• Preheat your oven to 350°F (180 °C), and line your baking tray with parchment paper.
• Add all the dry ingredients to a bowl and mix until combined.
• Next, you want to rub the cold butter into the flour with cold fingers u til it resembles coarse sand.
• Pour in the milk and knead until you have a rough dough.
• Transfer the dough to a floured work surface and press the dough into a round, 1-inch-thick disk.
• Cut the disk into wedges and place them on your lined baking tray.
• Brush the scones with egg wash or milk and bake them in the center of the oven for 20-25 minutes.
• Let them cool completely before adding the glaze.

How to make the cinnamon glaze

• Add the powdered sugar and cinnamon to a small bowl.
• Once spoon at a time, add the milk and stir until you have a thick, smooth glaze.
• Drizzle the glaze over the scones and let it set for a few minutes before serving.