Step 1

Combine mayonnaise, olive oil, lemon juice, Dijon mustard, salt, pepper, and hot sauce (if using) in a small bowl; whisk to combine.

Step 2

Drain and rinse chickpeas, and dry with a clean kitchen towel. If desired, peel and discard loose skins, and transfer chickpeas to a medium bowl. Add tuna, celery, onion, capers (or olives), fresh dill, and dressing; stir to combine.