3 racks (about 1 lb. each) pork baby back ribs, each cut in half
Barbecue sauce:
1 cup ketchup
1/4 cup apple cider vinegar
3 tablespoons dark brown sugar
3 tablespoons Worcestershire sauce
1 teaspoon liquid smoke
1/2 teaspoon salt

Put ribs in a large pot with enough water to cover them. Bring water to a boil, reduce heat, cover and simmer 1 hour or until ribs are fork tender.