in a large pot throw in your onion, carrots, salt and pepper and your eisbein. Water must cover the eisbein. Bring to the boil, lower heat and let it simmer for 2 and a half hours.
boil your potatoes til soft.
mix tomato sauce, chutney,sherry and brown sugar till smooth. Turn on the oven on grill.
after the meat is done take it of the stove and drain it. Spread a dash of olive oil on a baking tray. Spread allot of sauce on the eisbein skin , but do let it drip of the sides so the sauces is on and around the meat.Let the eisbein grill until the skin is crispy.
after its done take it out and grill the potatoes in the same tray and the same sauce for 5 min.