Preheat a fan forced oven to 200˚C.
For the crumble mixture, place the ingredients in a food processor and process to a rough crumble. You can rub the sugar through the other ingredients in a bowl with your hands if you prefer.
Combine the apple with the sugars, lemon juice and alcohol in a saucepan over medium heat and cook for about 5 minutes or until the apples are warm and slightly softened.
Transfer to a baking dish and top with as much of the gingerbread crumble topping as you like.
Bake for 25–30 minutes and serve with ice cream.
