Next our breakfast crawl takes us in search of tasty Cantonese dim sum, where an endless parade of small plates and baskets filled with steamed dumplings, buns, balls and cakes wheeling by on carts ...

Customers at The Church Key, a bustling 180-seat restaurant in West Hollywood, Calif., are, like many Americans, busy multi-taskers. “Everyone has their phone in their hand and they want everything ...