Some Fujianese moon cakes approach the size of a personal pizza; most are too filling to tackle on your own. These single-serve squares ($1 each), though apparently cut from a sheet, probably feature ingredients much the same as in the circular cakes they're sitting on. The add-ins aren't particularly bountiful, but the heft is sufficient for a few bites now, a few more later.
Q.S. Grocery
99 East Broadway (Pike-Forsyth Sts.), Manhattan