Watercress and Apple Salad with Peanut Yogurt Dressing! Abstracted from "The Last Touch" by the editors of Gourmet Serves 8. Active time: 30 minutes. Start to finish: 30 minutes. 3/4 lb apples (2), cored 1 tablespoon fresh lime juice 2 tablespoons smooth peanut butter 1/4 cup plain yogurt 1 tablespoon water 1/4 teaspoon salt 8 cups watercress sprigs (2 to 3 bunches)   Cut the apples into two-inch-long matchsticks, then toss with one teaspoon of lime juice. Whisk together peanut butter, yogurt, water, salt, and remaining two teaspoons lime juice, then toss with apples and watercress.