Recipe video above. The secret to the best chicken sandwiches like the ones you get from gourmet deli? Shred the chicken as finely as you can (stand-mixer is best!). Use mayo + sour cream so the sauce isn't too greasy. Plus a handful of walnuts!Great platter food for gatherings, picnics and lunch boxes.Makes 10 deli-style sandwiches, 8 very generously filled sandwiches, or 15 normal lunchbox sandwiches (Note 6).