Foryoueats: Smoked Pork Butt

Ingredients

• 3 to 5- pound boneless pork butt roast
• 1/4 cup yellow mustard
• 2 tablespoons kosher salt
• 2 tablespoons garlic powder
• 2 tablespoons brown sugar
• 1 tablespoon black pepper
• Homemade Barbecue Sauce:
• 1 cup ketchup
• 1/4 cup brown sugar
• 1/4 cup Worcestershire sauce
• 2 teaspoons salt
• 2 teaspoons black pepper
• 2 teaspoons garlic powder
• 1/2 teaspoon crushed red pepper flakes
• 1/2 teaspoon ground mustard