Cook udon per package directions, rinse and drain. Heat the oils in a large skillet and add the cooked udon, shoyu and green onions. Stir fry over medium heat until hot, stirring frequently. Serve.
Per serving - 241 calories, 5 g fat (20% calories from fat), 8 g protein, 38 g carbohydrate, 3 g fiber, 0 mg cholesterol, 329 mg sodium