We can remember the first time we went to dim sum at Great Wall Cuisine — years ago, but it feels like yesterday. How we stood outside the West Phoenix restaurant with dozens of other diners and how, by the time they called our number, we practically ran to the table to wait for the carts to start rolling by. This well-loved dim sum spot serves an impressive dim sum spread on Sunday mornings. The Saturday offerings are still above par, but Sunday is when you'll find the full array of delicate dumplings, mounds of noodles, perfectly fried egg rolls, and glistening egg tarts. It's tempting to fill up on the savory plates that fly by, but try to save room for the doughnuts. You won't be sorry.