Tempeh replaces the chicken in this traditional dish. Served chilled, the ingredients are tossed with a peanut sauce. Combine and let stand for 15 to 30 minutes: 1 package 8-ounce tempeh, cut into 1/2-inch cubes 2 tablespoons soy sauce 2 to 3 teaspoons minced peeled fresh ginger 1 teaspoon minced garlic 1/2 teaspoon Szechuan peppercorns, cracked Heat in a wok or medium skillet over medium heat: 1 tablespoon vegetable oil Add the tempeh mixture and cook, stirring, until browned. Let cool, then refrigerate until chilled. Combine and arrange on a serving platter: 2 cups sliced seeded peeled cucumbers 1/2 cup chopped red bell peppers 1/4 cup sliced scallions Spoon the tempeh mixture over the vegetables. Stir together until smooth and drizzle over the tempeh mixture: 1/4 cup smooth peanut butter 2 tablespoons soy sauce 2 tablespoons rice vinegar 1 tablespoon dry sherry 3 to 4 teaspoons toasted sesame oil 1 teaspoon chili paste Garnish with: 1/2 cup chopped red bell peppers 1/4 cup sliced scallions 1/4 cup chopped salted peanuts Toss just before serving. If desired, serve with: Chilled cooked rice noodles