1. Mix mayonnaise, ketchup and diced cucumber for the Thousand Island dressing. Cut the red cabbage and fry the minced meat as burgers on a pan or grill. Remember to sprinkle with salt and put a slice of Castello® Burger Blue on top.
2. Spread some dressing on each burger bun before you place the meat, cabbage and watercress. Serve with chips if you like.