Chopped fennel bulb, fresh basil, and capers lend this speedy, no-cook supper vibrant Italian flair. Toasted bread adds a nice texture, but it's an optional step. Serve the sandwich with baked potato chips.
4 servings (serving size: 1 sandwich)
Combine chopped fennel, red onion, 1/4 cup basil, capers, lemon juice, olive oil, 1/4 teaspoon black pepper, tuna, and bell peppers in a bowl, stirring well. Spoon 1/2 cup tuna mixture on each of 4 bread slices. Top each serving with 1 bread slice. Cut each sandwich in half diagonally.