Preheat the oven to 190 ° C. Peel the apples, then quarter and core them. Then cut into thin slices and fill in a baking dish (or spread over 6 ovenproof dishes). Add the raspberries, stir in the sugar and pour in water.
Put the flour for the crumble in a bowl and rub the butter into it with your fingertips until a fine crumbly mixture is formed. Then mix in sugar, oatmeal and gingerbread spice. Spread the finished crumble evenly over the prepared fruit mixture and press lightly with a fork.
Place the crumble in the baking dish (or the bowls) on a baking sheet. Slide onto the middle rack of the oven and bake for 25-30 minutes, until the crumble is golden brown.
Enjoy the finished crumble with either cream, yoghurt, vanilla sauce or pure. My tip: just use blackberries or bananas instead of raspberries.