Start by seasoning the tuna steaks with salt and pepper on both sides.
Spread the sesame seeds evenly on a plate, then press each tuna steak into the seeds, ensuring that both sides are coated well.
Heat olive oil in a skillet over high heat. Once hot, gently place the sesame-crusted tuna steaks in the skillet and sear for about 1-2 minutes on each side for medium-rare, or until your desired doneness is reached. Remove from heat and let them rest for a minute.
While the tuna is resting, prepare the salad. In a large bowl, combine the mixed greens, cucumber, avocado, and cherry tomatoes.
In a separate small bowl, whisk together the soy sauce, rice vinegar, honey, sesame oil, and grated ginger. This will be your dressing.
Slice the tuna steaks into thin strips, then lay them on top of the prepared salad.
Drizzle the dressing over the salad and gently toss everything together, ensuring the ingredients are well mixed but the tuna remains mostly on top.
Serve immediately and enjoy your fresh sesame crusted tuna salad!
Notes
For best results, use fresh tuna steaks and adjust the cooking time based on your preferred doneness.