Pork Barbecue

Ingredients:
- 4 lb. pork loin roast
- 1 bottle catsup
- 1 large onion, chopped
- grated celery
- 1 tsp. salt
- pepper
- garlic salt
- dash of chili powder
- oregano

Directions:
- Boil pork until tender, remove fat and bones.
- Shred pork and add other ingredients.
- Cook for about 3 hours on low heat until thick.
- Add water when necessary.
- Can use beef or leftover ham or roast chicken.