02Heat oven to 375 degrees. In a medium bowl, whisk together the milk, sour cream, eggs, dry mustard, salt, thyme, Worcestershire sauce, ground pepper and hot pepper sauce.
03In a large bowl, combine beef, pork, veal, cooked bacon, onion mixture and milk mixture. Using your hands, toss lightly to mix. Add saltines and parsley, and toss lightly again until thoroughly combined. Line a rimmed cookie sheet with foil; on it, form meat into a domed loaf about 5 inches by 12. Drape remaining strips of bacon lengthwise over loaf to completely cover.
04In a small bowl, combine maple syrup and Dijon mustard. Paint a thick coat over bacon. Bake uncovered, until a thermometer inserted into center registers 165 degrees, 1 1/4 to 1 1/2 hours. If desired, baste occasionally with remaining maple syrup mixture. Let meatloaf rest about 10 minutes before slicing and serving.