Peel the sweet potato and cut it into bite-sized cubes.
Sauté the sweet potato in a pan with olive oil until cooked.
Cut smoked salmon, avocado, cucumber, and red onion into bite-sized pieces.
Place the sweet potato, salmon, avocado, cucumber, and red onion in a bowl.
Mix soy sauce, lemon juice, olive oil, and honey to make the dressing.
Drizzle the dressing over the ingredients and sprinkle with sesame seeds to finish.