Peel the apples and remove the skin.
Place the apples in a greased ovenproof dish with a layer of water.
Peel and grate the ginger.
Mix the honey, Grand Marnier, lemon juice, the ground hazelnuts and the grated ginger.
Fill the apples with it and put a blob of butter on each apple.
Bake the apples in the oven for 25 minutes on the middle shelf at 175 °C.
Remove apples from oven and serve while still warm.
Preparation Tip:
Serve with vanilla sauce or a scoop of vanilla ice cream. They go quite well with it and make a perfect combination.