A refreshing take on tuna salad that combines Ortiz white tuna packed in olive oil with cannellini beans, celery, kalamata olives, and red onion, dressed with a tangy mix that includes red wine vinegar and lemon.
Step 1: Combine tuna, cannellini beans, celery, kalamata olives, and red onion in a bowl.
Step 2: Add about 1/4 of the dressing and toss, then set aside.
Step 3: Use the remainder of the dressing on the romaine lettuce and serve.