Preheat oven to 350° F.
Cut back ribs into serving size pieces. Sprinkle both sides of pieces with seasoned salt and pepper.
Mix caraway seed into sauerkraut, then place into a shallow 2-quart casserole. Arrange onion slices over sauerkraut.
Cover with the tomatoes and their juice, cutting any whole tomatoes into pieces.
Sprinkle with sugar. Place back ribs over entire surface; cover.
Bake for 1 hour. Uncover and continue to cook about 1 more hour.
Servings: 6