Preheat the oven at 350°F. Mix the apples, the brown sugar, the butter and the salt. Put the fruits in a baking dish and cook them in the oven until they are very soft. Let it cool a little bit.

If you use fresh raspeberries, with a fork, mash the raspberries lightly just to obtain a purée with some pieces.

In a large plate, stack two crepes. Cover with half of the apples and their caramelized juice, half of the pears and half of the raspberries. Add two others crepes on top. Repeat this step with the rest of the fruits, cover with the two last crepes. Decorate with whipped cream.