Low-fat Marinated Cole Slaw Recipe

3 1/2 cups cabbage, coarsely shredded
1 1/4 cups red cabbage, coarsely shredded
1 cup carrot, coarsely shredded
1 cup celery, diced
1/2 cup onion, chopped
3/4 cup cider vinegar
1/4 cup sugar
1 1/2 tablespoons vegetable oil
3/4 teaspoons dried mustard
1/2 teaspoon celery seeds

Combine first 5 ingredients in a large bowl, toss gently and set aside. Combine remaining ingredients in a small saucepan. Bring to boil over medium heat and cook until sugar dissolves, stirring constantly.

Pour vinegar mixture over cabbage mixture and toss to coat. Cover and marinate in refrigerator for a few hours, stirring occaisionally.