1. Preheat oven: Set oven to 180°C.
2. Prepare the pastry: Roll out puff pastry and cut into long strips (about 2 cm wide).
3. Shape the horns: Wrap strips around metal horn moulds (or improvise with foil cones).Overlap slightly as you wrap.
4. Egg wash: Brush with beaten egg for a golden finish.
5. Bake: Bakken voor 15–20 minutes until puffed and golden.
6. Cool & remove: Let them cool slightly, then gently remove from moulds.
7. Make the filling: Whip cream until soft peaks form.Fold in caramel treat and vanilla.
8. Fill the horns: Pipe or spoon the caramel cream into the pastry shells.
9. Finish: Dust with icing sugar if desired.