Summer Watermelon and Feta Salad Recipe

Name: Summer Watermelon and Feta Salad Recipe
Prep time: 10 min
Total time: 10 min
Cuisine: American
Ingredients: 1 small seedless watermelon (or ½ large one, peeled and diced); ½ cup crumbled Feta cheese; 2 iceberg lettuce (shredded); ⅓ cup olive oil; ½ teaspoon Dijon mustard; ½ teaspoon honey ((optional)); 4 tablespoon rice vinegar; ½ teaspoon salt; 2 sprigs parsley; ¼ cup roasted pistachios (peeled , chopped)