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.