Maple Mustard Glazed Pork Roast Serves 6 2 lbs. boneless pork loin roast 2/3 cup maple syrup 3 tablespoons Dijon-style mustard 2 tablespoons cider vinegar 2 tablespoons soy sauce salt and pepper, to taste Stir together maple syrup, mustard, vinegar, soy sauce, salt, and pepper. Spread evenly over pork roast and place in a shallow pan. Roast pork in a 350-degree oven until internal temperature measured with a meat thermometer, reaches 160 degrees, about 45 minutes to 1 1/4 hours. Remove from oven and let rest 10 minutes before slicing to serve.