Preheat the Pan: Line a baking sheet with parchment paper, and set aside.
Mix the dry ingredients: In a large mixing bowl, whisk together the flour, sugar, baking powder, salt, and orange zest.
2 cups all-purpose flour, ⅓ cup granulated sugar, 1 tablespoon baking powder, ½ teaspoon salt, Zest of 1 orange
Cut in the butter: Add the cold, cubed butter to the dry ingredients. Use a pastry cutter or your fingers to work it in until the mixture resembles coarse crumbs.
¼ cup unsalted butter
Add the cranberries: Gently toss the cranberries into the butter-flour mixture until evenly distributed.
1 cup fresh cranberries
Combine wet ingredients: In a separate bowl, whisk together ¾ cup of heavy cream, egg, and orange juice.
1 large egg, 2 to 3 tablespoons orange juice
Mix wet and dry ingredients: Pour the wet mixture into the dry ingredients and gently mix until just combined. Be careful not to overwork the dough. The dough should be a little bit tacky but not be overly sticky. Add additional flour, a tablespoon at a time, if the dough is too wet.
Shape the dough: Turn the dough out onto a floured surface. Shape it into a circle about 1-inch (2.5cm) thick and cut it into 8 wedges.
Prepare for baking: Transfer the wedges to the prepared baking sheet, leaving space between each one. Brush the tops with the remaining heavy cream.
(Optional) Refrigerate: Place the unbaked scones into the refrigerator for 30 minutes to an hour and allow the butter time to firm up.
Preheat the Oven: When you're ready to bake the scones, preheat the oven to 400°F (200°C).
Bake: Bake for 16-19 minutes or until the scones are light golden brown. Let them cool on a wire rack.
Make the glaze: While the scones cool, whisk together the powdered sugar and orange juice in a small bowl until smooth. Adjust the orange juice amount to achieve your desired glaze consistency.
1 cup powdered sugar, 2 to 3 tablespoons orange juice
Drizzle the glaze: Once the scones have cooled, drizzle the orange glaze over the top.