1 Tablespoon vegetable oil

1/2 medium onion, chopped

1 cup broccoli "trees"

1 cup carrot slices

1 cup chopped celery

1 cup chopped zucchini

1 cup chopped red or green pepper

Combine the ingredients for the sauce in a bowl.

In a large sauce pan or wok, heat vegetable oil over medium heat. Add onion, broccoli, carrots, and celery. Stir and cook for about 2 minutes.

Add the zucchini and peppers, stir, cover the pan and cook for 1 minute.

Add sauce, bring to a boil and cook for 1 minute, covered. Serve vegetables while hot.