01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper.
02 - In a large bowl, whisk together flour, sugar, baking powder, and salt.
03 - Add the cold, cubed butter to the dry ingredients and cut in using a pastry cutter or fingertips until the mixture resembles coarse crumbs.
04 - In a separate bowl, whisk together heavy cream, egg, orange zest, and vanilla extract.
05 - Pour the wet mixture into the dry ingredients, add cranberries, and gently stir just until combined without overmixing.
06 - Transfer dough to a lightly floured surface and gently shape into an 8-inch round about 1 inch thick.
07 - Cut the dough into 8 wedges and place them on the prepared baking sheet, spacing evenly.
08 - Brush the tops with a little extra heavy cream for a golden finish.
09 - Bake for 16 to 18 minutes until golden brown and cooked through. Cool on a wire rack.
10 - For the glaze, mix powdered sugar and orange juice to desired consistency and drizzle over cooled scones.