Vegan? Sure, I can do that for awhile and have a few great recipes too...but when clam chowder is on the menu in the work cafeteria all bets are off.
This recipe is from Carol Alt's book Eating In the Raw, which is a great introductory reference to understanding Raw food and the lifestyle.
3/4 lb sushi-grade bigeye tuna, thinly sliced
1/4 C red onion, thinly sliced
1/4 C celery, thinly sliced
1/4 C red and/or yellow bell peppers, thinly sliced
1/2 fresh jalapeno, thinly sliced
4 tsp scallions, finely chopped
chives, for garnish
1 C freshly squeezed orange juice
1/2 C freshly squeezed lemon juice
1/2 C freshly squeezed lime juice
1/4 C raw soy sauce (Nama Shoyu, unpasteurized soy sauce)
3/4 C raw olive oil
1 T minced garlic
1 T peeled, minced fresh gingerroot
salt and freshly ground black pepper to taste
I like keeping the tuna in the marinade up to 8 hours or overnight, as the citrus juices "cook" the outer portion of the tuna. I whisk the marinade ingredients in a large, 8-cup (2 quart) Pyrex measuring cup and then gently add the tuna pieces, cover with plastic wrap and chill.
To serve, lay out 4 chilled salad plates, combine the tuna, marinade and vegetables, mix well and serve onto each salad plate.