Make the Dough - Stir together flour, sugar, baking powder, and salt. Cut in the butter with a pastry blender.
Knead and Freeze - Knead the dough on a lightly floured surface, divide, and roll into two 6-inch circles. Cut each circle into 6 wedges, brush with cream and freeze.
Bake - Bake at 400°F for 12-14 minutes. Glaze and Serve - Allow the scones to cool slightly while you prepare the glaze. Drizzle over the scones and serve.