The Vietnamese sandwich is a wonderful combination of flavors and textures. This version is made with very thinly sliced grilled beef with a charred and carmelized meat flavor, a layer of crunchy sweet and sour pickled carrots and daikon (recipe posted separately), a layer of soft and sweet shallots and fresh and crispy lettuce and cilantro. The recipe is from The Steamy Kitchen Cookbook by Jaden Hair. Tip: slice the beef very thinly before the meat has completely thawed, or ask the butcher to slice it thinly when you purchase it. If you have a package of the thinly sliced beef for cheese steaks, that will work too (as long as it isn't pre-seasoned).