Scott Serpas’ Tuna Apple Tartar

serves 4, as an appetizer
In a small bowl, combine tuna, apple, avocado, onion, and cilantro. Set aside.
In a 1-pint screw-top jar, make dressing by combining sriracha, vinegar, sesame seeds, sugar, salt, lemon juice and sesame oil. Shake until thoroughly emulsified.
Add just enough dressing to the tuna mixture to evenly moisten. Taste for seasoning and serve with kettle chips.