3 pan seared soy vinaigrette vegetable Recipes

rice vinegar, grated fresh onion, low-sodium soy sauce, vegetable oil, pepper, julienne-cut carrot, julienne-cut celery, julienne-cut cucumber, vegetable oil, tuna steaks, salt, coarsely ground pepper, red onion slices (optional), celery leaves (optional), lemon slices (optional)

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