Ingredients

Bone-in Boston Butt Roast - 4 to 5 lbs.

Olive Oil

Butt Rub

2 Onions

Leftover drippings from roasted chicken

Preparation

Rub roast with olive oil, then generously rub in the Butt Rub over all sides. Quarter onions and put in bottom of crock pot. Add leftover drippings. Place rubbed roast on top of the onions. Cook on low for 10 hours, or until bone can be easily pulled from the meat.