3 seared tuna with and vegetable slaw Recipes

carrots, peeled, parsnips, peeled, green and red bell peppers, cored and seeded, sweet onion, jalapeno pepper, cored (and seeded if less heat is desired ), chopped fresh cilantro, sugar, seeds from 1/2 vanilla bean, rice vinegar, nonfat sour cream, sea salt and white pepper, white sesame seeds, black sesame seeds, wasabi powder (found at asian grocery stores), vegetable-oil cooking spray, sesame oil, tuna loin (about 8 oz each), cut in half

carrots, peeled, celery ribs, cucumbers, seeded, rice vinegar, vegetable oil, divided, grated onion, light soy sauce, pepper, thick) tuna steaks (about 1 1/2 lb), salt, coarsely ground pepper, garnishes: red onion slices, celery leaves, lemon wedges