Turkey Kielbasa Stew

3/4 lb. lowfat turkey kielbasa, cut into 1 inch pieces
1 lb. sauerkraut, rinsed and drained
1-1/2 Granny Smith apples, peeled, cored and cut crosswise into rings
1/2 onion, thinly sliced and separated into rings
1-1/4 lbs. red potatoes, quartered
1 cup chicken stock
1/4 tsp. caraway seeds
1/4 cup fat-free Swiss cheese, shredded

Place half the sausage in a crockpot and top with sauerkraut. Cover with remaining sausage, apple and onion. Top with potatoes. Add stock and sprinkle with caraway seeds. Cover and cook on high heat 4 hours or until potatoes are tender. Serve sprinkled with cheese.