Coleslaw Vinaigrette 包菜色拉

1/2 small red cabbage
1/2 small onion
1/4 cup vinegar
2 tbs sugar
1/2 tsp dijon mustard
1/4 tsp salt
1/8 tsp pepper
2 tbs olive oil

very thinly slice cabbage, onion; toss in mixture of all other ingredients