Trim off the skin and top layer of pure fat of the pork belly. Cut the meat into 1 1/2-inch cubes.
4-5 pounds Pork Belly
Rub the meat with a drizzle of olive oil, then combine the rub ingredients and sprinkle generously over the meat, rubbing it in to cover each piece.
2-3 tablespoons Olive Oil, 1/4 cup Brown Sugar, 2 tablespoons Coarse Kosher Salt, 1 tablespoon Freshly Ground Black Pepper, 1 tablespoon Paprika, 1 teaspoon Chili Powder, 1/2 teaspon Garlic Powder, 1/2 teaspoon Onion Powder, 1/4 teaspoon Cayenne Pepper
Arrange the pork belly cubes on a wire cooling and baking rack, then place on the smoker and smoke between 225°F and 250°F for 2 1/2 to 3 hours until dark red and a nice bark starts to form.
Transfer the pork belly cubes to a disposable aluminum pan and add BBQ sauce, butter, and honey, stirring to evenly coat the cubes of pork belly.
1/2 to 1 cup BBQ Sauce, 4 tablespoons salted butter, 1/3 cup Honey
Cover with foil, then return the sauced pork belly to the smoker and cook for another 60 to 90 minutes, until the meat reaches 200°F to 205°F when a digital meat thermometer is inserted into the middle of one of the burnt ends or until a toothpick inserted into the burnt ends goes in and comes out easily.
Remove the foil and cook uncovered for another 15 minutes to let the sauce thicken up a bit, then remove the pork belly burnt ends from the smoker and serve.