I got this great sushi recipe from Liza, who spent a year teaching English in Japan a while back. She assured me that it didn't call for raw fish! The kids weren't interested in helping me, but Eric was! Here's the recipe with some step by step photos:
Sushi
You'll need 3-4 cups cooked rice. I found this Japanese rice in the Asian aisle at Superstore. It's important that the rice you use becomes sticky when cooked. The directions on mine said there was no need to wash the rice, but generally, you wash the rice several times by filling the rice bowl with water, stirring vigorously, and draining. Make sure you add the correct amount of water while cooking--my first batch ended up way too soggy so I had to start over.

Rice vinegar and nori seaweed. While the rice is cooking, mix together 4 tbsp. rice vinegar (not the preseasoned kind), 4 tbsp. sugar, and 2 tsp. salt. When rice is done, pour sauce over rice while it's still hot, gently lifting and stirring rice with one hand and trying to fan the steam away with the other hand. You will need to stir for about 5-10 minutes or so, until the liquid is absorbed and the rice gets very heavy and cools down. It can be tiring for the arm. :) Remember to do it gently, not vigorously.

Prepare the ingredients you want to fill the sushi. Options might be--mock crab cut into strips, tuna fish, egg omelette sliced into strips, peeled and seeded cucumber cut into strips, carrot sliced into strips and microwaved for 15 seconds or so in a wet paper towel (to soften), cilantro, or anything else you might like. We chose mock crab, cucumber, and carrot.

The next part is easier if you have a little bamboo mat that's intended for sushi rolling, but you could use a piece of wax paper too, as we did. Start by placing one sheet of nori (sushi seaweed) on bamboo mat or wax paper.

Cover the bottom 3/4 of seaweed with rice--not too much but enough to cover the seaweed pretty well.

Lay the fillings in a horizontal strip across the rice, about two inches above the bottom edge of the seaweed. Try to keep the fillings in as narrow a strip as possible.

Start rolling the sushi from the bottom, lifting the wax paper or bamboo mat as you begin to roll.

Like rolling a sleeping bag, you want to make as tight a roll as possible, so go slowly and use your fingers to tuck in your fillings tightly as you roll past them. Of course, avoid rolling the wax paper or mat into the sushi. It is just there to keep your fingers from sticking to the food.

When you are done, the "naked" seaweed that was at the top should create a seam and actually stick to the rest of the roll, but if it doesn't seal well, you can always tuck a few pieces of rice in there like glue. It might take a few times to get the hang of rolling a tight roll.

When you are done, you will have a dense sushi log. Lay it on a plate, seam side down, until you finish rolling all the rest. This recipe makes about 6 logs, depending on how thickly or thinly you spread your rice (as you can see, we ended up with 4)

Before serving, slice the rolls in 3/4" thick slices and arrange on a plate. Serve with soy sauce, wasabi, pickled ginger, if you have them.