 Jersey fudge, mostly imported and made with milk from overseas Jersey cattle herds, is a popular food product with tourists.Jersey Royal potatoes are the local variety of new potato, and the island is famous for its early crop of Chats (small potatoes) from the south-facing côtils (steeply sloping fields).They were originally grown using vraic as a natural fertiliser giving them their own individual taste, only a small portion of those grown in the island still use this method.