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, baking soda, and salt.
03 - Add the cold, cubed butter to the dry ingredients and cut in using a pastry cutter or fingertips until mixture resembles coarse crumbs.
04 - In a separate bowl, whisk heavy cream, egg, orange zest, and vanilla extract until combined.
05 - Pour wet ingredients into dry and mix gently until nearly combined. Fold in cranberries just until dough comes together, avoiding overmixing.
06 - Turn dough onto floured surface and pat into an 8-inch circle about 3/4 inch thick. Cut into 8 wedges and place on prepared sheet.
07 - Brush scones with extra cream for a golden finish. Bake 16-18 minutes until golden brown, then cool on wire rack.
08 - Whisk together powdered sugar, orange juice, and orange zest until smooth and slightly runny.
09 - Drizzle glaze over cooled scones before serving.