1In a medium, non-metallic bowl, combine soy, sesame, vinegar and wasabi. Toss through tuna. Chill, covered, for 30 mins.
2Meanwhile, to make pickled carrot; in a large, non-metallic bowl, combine all ingredients. Chill until needed.
3In a medium saucepan of boiling salted water, cook somen noodles following packet instructions adding soybeans for final minute. Drain.
4Serve noodles with pickled carrot, tuna and avocado. Drizzle with any extra tuna marinade. Accompany with black sesame seeds and crushed wasabi peas to serve, if liked.
Recipe & Photo: Woman's Day/BauerSyndication.com.au