Pre heat oven to 375F. Line a baking dish with parchment paper.
Sliced the apple in half vertically. Remove the core. Sprinkle cinnamon on top, Add the butter and maple syrup (if not using butter add 2-3 tablespoons of water to the bottom of the baking dish) Sprinkles a pinch of salt on top and bake for 30 minutes
Divide the ice cream among the apples and serves! I added a tiny bit more maple syrup and salt on the ice cream before serving