1 to 2 tablespoons grated or finely chopped onion, optional
Combine all ingredients, adding salt and pepper to taste. If desired, add a little grated or finely chopped onion. Spread on lettuce-lined toasted bread or fill rolls and garnish with sliced tomato.
Serves 3 to 4.
Use canned or packaged white tuna in this tasty tuna sandwich filling recipe. Serve these sandwiches with chips or fries and soup for a satisfying lunch or sandwich supper.