Open the cans and press the tuna with a fork for 1 minute to remove all excess liquid. Transfer to a medium bowl.
10 oz canned tuna
Simmer eggs in water for 10-12 minutes, then shock in ice water to cool. Peel and chop into ½-inch pieces.
2 large egg
Dice celery and red onion into ¼-inch pieces. If celery is wet, pat dry with paper towel. Add to the bowl with tuna.
2 stalks celery, ¼ cup red onion
Add mayonnaise, yellow mustard, pickle relish, salt, and pepper to the bowl. Fold gently with a spatula until evenly coated but still chunky.
2 tablespoons dill pickle relish, ⅓ cup mayonnaise, 1 teaspoon yellow mustard, ¼ teaspoon salt, ¼ teaspoon black pepper
Fold in the chopped hard-boiled eggs gently. Cover the bowl and refrigerate for 30 minutes to let flavors meld and onion mellow.
2 large egg