To make these mouth-watering Maple Bourbon Pork Belly Burnt Ends gluten-free, a few simple tweaks are all you need. Firstly, ensure that your pork rub and BBQ sauce are labeled gluten-free – these are often hiding spots for gluten. For a homemade touch, consider mixing your own rub with gluten-free spices. As for the BBQ sauce, there are many delicious gluten-free options available, or you can whip up your own with gluten-free ingredients. Remember, the essence of this dish lies in its smoky, sweet flavors and the tender texture of the pork, which remain gloriously unaffected by these changes.