Peel, quarter, core and cut apples into small pieces. Caramelise 100 g sugar in a large pot until golden brown. Add apples and deglaze with 100 ml apple juice. Bring to the boil, cover and simmer for 5-10 minutes until the apples are just beginning to crumble.
Remove from heat and let it cool down.
Mix crème fraîche, 100 g sugar and vanilla sugar. Whip cream until stiff and fold in.
Mix 100 ml apple juice and whiskey. Dip Shortbread one after the other briefly into the whiskey mixture. Pour the apple compote and cream into a bowl. Chill for at least 2 hours.