Tuna Salad Sandwich with Sweet Relish

This sweet twist on a classic tuna-salad sandwich is a healthy high-protein lunch that even your kids will love.

Ingredients

  • 1 (5 ounce) can chunk light tuna in water, drained
  • 2 tablespoons mayonnaise
  • 4 teaspoons sweet pickle relish
  • 2 tablespoons finely chopped celery
  • 4 slices whole-wheat sandwich bread
  • 2 leaves green-leaf lettuce