Preheat oven to 425 degrees F and line a baking sheet with parchment paper.
In a medium bowl, add the orange zest to the cream. Stir and set aside.
In a food processor, add the flour and butter. Pulse about 10 times, until the mixture looks like coarse crumbs. Add baking powder, sugar, and salt and pulse again to combine.
Transfer the flour mixture to the bowl with the cream. Stir until just combined, then fold in the cranberries. Don't overmix.
Crumple up a sheet of parchment paper and then flatten it to line a 9-10" cake pan. (This helps it fit in the pan.) Press the dough evenly into the bottom of the pan.
Lift the dough out of the pan using the parchment. Slice using a sharp knife to slice into 8 even triangles. Separate the wedges on the parchment lined baking sheet. Brush the tops of the scones with milk and sprinkle with granulated sugar.
Bake for 15-18 minutes, or until golden brown on the edges, and then remove from the oven.
Meanwhile, make your orange glaze. Add the powdered sugar and 2 tablespoons of orange juice to a small bowl and mix well, making sure there are no lumps of sugar. Add up to 1 tablespoon more orange juice as needed to reach the desired consistency.
Drizzle the warm scones with the glaze and serve. Enjoy!