1: Elevate your tuna salad with fresh herbs.

2: Add a kick with spicy jalapenos to your sandwich.

3: Upgrade your sandwich with creamy avocado slices.

4: Enhance the flavor with tangy lemon zest.

5: Mix in crunchy pickles for added texture.

6: Try adding a touch of honey for sweetness.

7: Create a gourmet sandwich with arugula greens.

8: Experiment with different types of bread for variety.

9: Finish with a sprinkle of sea salt for the perfect finishing touch.