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Ingredients
- 2 cups chopped celery 
- 1 onion, chopped 
- 1 cup barbeque sauce 
- 1 cup ketchup 
- ½ cup water 
- 1 teaspoon garlic powder 
- 1 teaspoon chili powder 
- salt and ground black pepper to taste 
- 1 (4 pound) pork shoulder roast 
Directions
- Step 1 Stir celery, onion, barbeque sauce, ketchup, water, garlic powder, chili powder, salt, and pepper together in a slow cooker. Place roast into the mixture. 
- Step 2 Cook on Low for 7 hours (or High for 5 hours). Shred the meat with two forks and stir into the liquid; cook for 1 hour more. 
Tip Aluminum foil helps keep food moist, ensures it cooks evenly, keeps leftovers fresh, and makes clean-up easy.