Unravel the secrets of an age-old barbecue classic with smoked pork butt. Lovingly slow-cooked, this dish embodies the art of patience, allowing the flavors to develop fully. Rooted in the tradition of Southern-style barbecue, this recipe brings forth the unadulterated taste of slow-smoked pork, complemented by a tangy homemade barbecue sauce.

Ingredients:
For the Pork Butt:
- 3 to 5-pound boneless pork butt roast
- 1/4 cup mustard
- 2 tablespoons kosher salt
- 2 tablespoons garlic powder
- 2 tablespoons brown sugar
- 1 tablespoon black pepper
For the Homemade Barbecue Sauce:
- 1 cup ketchup…