Ingredients Ingredient Checklist 2 ½ pounds yellow or red potatoes, scrubbed and diced (1/2- to 1-inch) ¾ teaspoon salt, divided ¼ cup extra-virgin olive oil 3 tablespoons white-wine vinegar ¼ cup finely chopped shallot 1 tablespoon Dijon mustard ½ teaspoon ground pepper 1 cup halved cherry tomatoes ⅓ cup crumbled feta cheese ¼ cup quartered Kalamata […]