Lay a sheet of aluminium foil with a sheet of baking parchment paper on top. Fold the edges to seal the two pieces together, and then create a parcel by folding in half and folding over the sides to seal, leaving one side open. Place the parcel on a baking tray
Place the carrots, star anise, rosemary, honey and salt and pepper inside the parcel, then pour in the vegetable stock and seal closed by folding over the final edge