Mouth Watering Ribs

1 ½ pounds pork spareribs

1 onion, chopped

1 cup ketchup

2 tablespoons cider vinegar

2 tablespoons lemon juice

1 tablespoon prepared mustard

2 tablespoons brown sugar

1 teaspoon salt

½ teaspoon ground black pepper

Preheat oven to 350 degrees F (175 degrees C).

Place ribs in a large pot over high heat with water to cover. Boil for 45 minutes. Remove ribs, allow to cool slightly, then cut into individual ribs.

In a separate medium bowl, combine the onion, ketchup, vinegar, lemon juice, mustard, brown sugar, salt and ground black pepper.

Arrange ribs in a 10x15 inch baking dish. Pour sauce over ribs.

Bake at 350 degrees F (175 degrees C) for 45 minutes to 1 hour.