Remove the scone dough from the fridge and lightly flour your hands and pick up the dough. Spread the dough evenly across the pan until it is ½-1 inch thick. The dough will be sticky – add a little more flour if needed.
Spread the filling evenly across the scone dough, leaving a 1-inch boarder around the dough empty.
Gently fold the scone dough over the filling, working it with your hands into a 7-8 inch circle with the filling completely covered with dough. If the filling gets too runny or the dough gets too sticky during this process, just throw the pan into the freezer for a few minutes to allow everything to re-set. Pinch together any areas where filling is showing through.
Freeze the dough for ~20 minutes to set once you have formed it into an 8-inch circle.
Remove from the freezer and use a knife or a pizza cutter to slice the scone dough into 8 equal pieces.
Separate the pieces and pinch the edges of each scone together to avoid leaky filling.
Evenly space the scones on the large cookie sheet, leaving at least an inch in between each scone. Brush them with heavy cream and generously sprinkle them with cinnamon and sugar. Place the scones back in the freezer for 10-15 minutes (while you preheat the oven).
Preheat the oven to 400 degrees.
Remove the scones from the freezer and immediately place them in the oven. Bake for 18-22 minutes, or until the corners and bottoms have just begun to brown. The filling may leak out of the scones a little and that's OK!
Let scones cool for at least 10 minutes before removing them from the cookie sheet. Then place them on a cool rack to cool to room temperature.