Ingredients

2 (6 ounce) cans water-packed tuna, drained
2 (6 ounce) cans olive oil-packed tuna, drained
3/4 cup reduced-fat olive oil mayonnaise
2 stalks celery, chopped
1/2 lime, juiced
1/4 red onion, chopped
2 tablespoons mustardsalt and ground black pepper to taste