Preheat the oven to 425 degrees and line a baking sheet with parchment paperIn a food processor, combine the flour, baking powder, sugar and salt. Pulse to combine.Add the butter and pulse until the mixture looks like a sandy texture. Add the ricotta cheese and cream and pulse until just combined. Using a spoon gently fold in the cherries.Turn the dough out onto a floured surface and shape into a circle about 9 inches around 1-2 inches high. If the dough is sticky add a bit of flour as you shape it into a circle.Cut into wedges using a sharp knife or pizza cutter and place on the prepared baking sheet.Bake the scones for 15 minutes. Once slightly cooled brush the glaze evenly over top.Store in an airtight container.