Roll out refrigerated pizza dough to 1/4-inch thick; cut into 3-inch rounds. Top with ricotta, diced apple, and a pinch of cinnamon sugar. Brush the edges with beaten egg, fold in half and press to seal. Brush with egg and sprinkle with cinnamon sugar. Poke a hole in each; bake 20 minutes at 400 degrees F.
Recipe courtesy Food Network Magazine