2 cups shredded cabbage (i use dole cabbage slaw mix)
1/4 cup sliced red bell peppers
1/4 cup sliced green bell peppers
1/4 cup shitake mushrooms (optional)
2 tablespoons sesame seeds
2 tablespoons soy sauce or nama shoyu
2 tablespoons yellow mustard
All the ingredient amounts can be adjusted to whatever amount you prefer. I tend to just make it up as I go... I toss everything in a bowl and it has a great flavour with a little twang from the mustard. Sometimes I even throw in a dash of rice vinegar.
Source of recipe: Recipe reprinted from http://www.thevegancookbook.com  with permission.