medium orange • cup/50 grams granulated sugar, plus more for sprinkling • cups/288 grams all-purpose flour, plus more for dusting • baking powder • fine salt • cup/113 grams unsalted butter, cold and cut into cubes • cup/130 grams dried cranberries • cup/115 grams buttermilk, cold • cup/115 grams heavy cream, cold, plus more to brush over the scones • cup/50 grams confectioners’ sugar • orange juice • salt