While this roast could be prepared in an oven, smoking it over apple and cherry wood adds another dimension of flavor to complement the peppercorn and mustard glaze. A boneless pork loin could also be substituted for the bone-in sirloin roast.
Here’s another mulled cider that contains two chiles, the mild ancho and the hot habanero.
To “mull” a beverage is to heat it with other ingredients to impart a flavor. I mulled over several formulas before choosing this one with its pungent punch.