"Hey, Dave."
"Yeah, Rico?"
"Ya know Yoshi?"
"Of course I know Yoshi. Guy pays half my salary."
"Okay, so we catch tuna, he buys it. Why's he pay so damn much?"
"Rico, lemme ask you something. How long you been fishin the Grand Banks for tuna?"
"Twenny=two yeahs, why?"
"We pull into the dock in Boston tomorrah. Yoshi's standin theah, offerin us half what we pull in for a yeah just foah two fish. An you don' know what he's doin with it?"
"I guess he's eatin it, Dave. I just don' know how."
(shaking head) "Look. You know if we got any rice an vinegah in the galley?"
"Yeah, I guess we do..."
"Look, I seen what the Japanese do with it. Sheez, you act like you nevah heard of sushi befoah..."
This is how I made it. I took pictures, but they're on film so it'll be a while until I can post them.
This recipe needs serious work. I imagine the result will be better next time I make it; meantime, this is only for reference, and I do suggest you find a more professional recipe for sushi rice. That said, it still tastes pretty good, and the squishy/gooey texture might go over pretty well if you're teaching kids to make temaki rolls. It would get laughed out of any good sushi joint, though.
In a bowl, rinse rice in water and drain once (don't do it too many times). Drain rice and place in a saucepan with water; bring to a boil, then reduce heat to warm and let simmer for 20-25 minutes. Once cooked, spread out in a shallow bowl and refrigerate for about twenty minutes to a half hour, stirring occasionally to spread out the heat so it dissipates better.
In the meantime, mix vinegar, sugar, and salt until everything is dissolved. Once the rice is cool enough to work with, pour vinegar mixture over rice and fold in with a spatula or rice paddle.
Milk is all wrong for this, but the end result is still the best omelet I've ever personally made (a major gap in my culinary skills I admit). If you want to do this really right mix up a batch of dashi.
This is nigiri-zushi, the finger style. I wanted to make maki as well, but the prices for nori on the Cape are obscene and it just wasn't worth the trouble; I'll probably grab a bag of it next time I'm up in the Boston area.
I didn't have wasabi or gari, as I mentioned earlier; it didn't really taste right without it, but it was still pretty good.
Know a little about your fish. Tuna (maguro) and salmon (sake) are good choices; grilled unagi (freshwater eel with a bit of teriyaki sauce on it) is very good, but you're probably going to have to filet the eel yourself. Local fish are always a good idea, too; freshwater fish, however, should always be grilled, as IMHO should swordfish (which is very prone to harboring parasitic worms). Hmmm... I bet there's someone in the National Wildlife Service wondering how good snakehead sushi tastes...
I'm also inclined to think that the following would make good nontraditional sushi toppings: fresh mozzarella, Vidalia onion cut Lyonnaise style, thinly sliced marinated and grilled sirloin tips, grilled eggplant (and perhaps baba ghannouj as a substitute for uni?), prosciutto and/or pancetta...
Grab a small handful of rice and make a football-shaped glob of it about the size of a golfball (or a bit smaller). Place a dab of wasabi on it, and on top of that place your fish or omelet (or whatever else you're putting on there). Serve with a wad of wasabi (freshly grated; on no account are you to use that horseradish-mustard mixture they sell as wasabi unless you can't do any better), a small pile of gari, and some good soy sauce. Remember to dip the fish side first.