Here's a cheap, quick, easy, healthy and delicious japanese dish of cabbage cooked with canned tuna. There's less hassle in preparations, and of course less time in cooking. Its a perfect meal that leaves your belly full and your wallet full. When you are looking for canned tuna, you might bear this in mind: according to the monterey bay aquarium's seafood watch: "Skipjack tuna caught with a troll or pole-and-line gear receives a best choice recommendation because there is little or no bycatch associated with this collection method. "