Copycat Chicken Salad

Ingredients

• 1/2 cup reduced-fat mayonnaise
• 1/3 cup sweet pickle relish
• 1/3 cup finely chopped celery
• 1/2 teaspoon sugar
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 1 hard-boiled large egg, cooled and minced
• 2 cups chopped cooked chicken breast
• 4 slices whole wheat bread, toasted
• 2 romaine leaves