American style stir fried vegetables

Ignore amounts of items on screen.

1/4 c. peanut oil to saute,
1/4 lb. celery,
1/4 lb. broccoli,
1/4 lb. cauliflower,
1/4 lb. onion,
1/4 lb. carrot,
1/4 lb. button mushrooms,
1/4 lb. assorted peppers,
1/4 lb. zucchini,
1 c. chicken stock,
1 T. soy sauce,
2 T. minced ginger or ginger oil,
2 tsp. roasted sesame oil dded when serving( don't cook it),
2 T. corn starch blended with 2 T. cold stock or water.
1/2 c. sliced scallions for decoration.