Cook pasta as package directs, rinse, drain and place in a mixing bowl. Add olives, tomatoes, onion and parsley. Prepare the dressing by mixing all ingredients together. Pour the dressing over the pasta ingredients and mix thoroughly. Serve room temperature or chilled.
Per serving - 352 calories, 14 g fat (36% calories from fat), 8 g protein, 49 g carbohydrate, 6 g fiber, 0 mg cholesterol, 328 mg sodium