Lemony Zucchini Salad

Ingredients : 4 small zucchini thinly sliced ½ small sweet onion (such as Vidalia®) thinly sliced ½ bunch fresh parsley minced 1 lemon zested and juiced 1 teaspoon Dijon mustard 2 teaspoons white sugar salt and ground black pepper to taste ¼ cup light olive oil Methods : Place zucchini...