Make braising liquid: combine sweet tea and simple syrup. Place seasoned Boneless Pork Butt on bed of mirepoix in braising pan. Add braising liquid and thyme. Wrap with plastic wrap and foil. Cook for 4-1/2 hours at 350°F.
Remove the Boneless Pork Butt from the braising liquid, Strain the liquid through a chinois.
Place liquid in medium pot, add dried chilies. Reduce liquid until thick syrup, able to coat the back of a spoon.
Place grapeseed oil into hot sauté pan. Add Brussels Sprouts and sauté until they start to caramelize.
Add cream and reduce until thick and finish with butter. The Brussels Sprouts should be thick and creamy, not runny at all.