These are cucumber and crab sticks rolled in a thin rice wrapper. These rolls sits in a bed of lettuce and the centerpiece is, uhm, a mayonnaise dip.
Why is it healthy?
Minus the centerpiece, all of the ingredients are healthy! Cucumber and crabsticks are runaway winners for a healthy diet! Admittedly, rolls are best eaten with the dip, so why not put a smallest amount of it when you much on those rolls? :)