Ingredients:
- 400 gram piece sashimi tuna
- 1 medium_piece avocado (250g)
- 1/2 cup (150g) japanese mayonnaise
- 2 teaspoon wasabi paste
- 1/2 teaspoon lemon juice
- 6 green onions (scallions), green part only, sliced thinly
- 4 iceberg lettuce leaves
- 1 teaspoon black sesame seeds, toasted
- 1 tablespoon (25g) drained red pickled ginger
