In the biggest pot you have, add the smoke shoulder and corned beef.Fill with water to cover meat. On high heat bring the meat up to a boil. Then turn down to simmer for 2 hours. Add ruttabegga and cook for 45 minutes. Then add onions and carrots. Cook for twenty minutes. Then add cabbage. Cook cabbage for 15 minutes and add potatoes. Cook all until vegetables are soft and meat is tender. Add water when necessary to keep meat and vegetables covered.
Serve with mustard or malt vinegar.
Place in multiple serving bowls: Slices of Pork shoulder, carrots, potatoes, cabbage wedges, corned beef, and onions. serve family style with crusty bread. Second day servings are even better when fried with bacon fat or butter!