Watermelon Sushi

Dsc06053We tried the sushi thing for dinner again, only this time we tried to do some inside-out rolls.  They didn't come out so well, but this "watermelon sushi" did.  To make it, we hollowed out several cucumber slices, and packed the inside about half-full of sushi rice and half full of tuna.  It would have looked neater if we had black sesame seeds, but the white ones were OK too.