Mom's Ramen Cabbage Salad

1 c. chicken (or more)
2 T. sesame seeds
2 T toasted, slivered almonds
½ head cabbage
2 green onions
½ pkg Ramen noodles

Dressing:
½ pkg chicken ramen season packet
3 T. sugar
½ c. oil
1 t. salt
½ t. pepper
3 T rice or red wine vinegar