Vegetarian-mixed vegetable soup (for Zu)

Ingredients:
1 carrot (peeled)
3 tomatoes
1/4 can straw mushroom (cut into half)
2 onions (cut into half) - optional
2 potatoes (peeled)
120gm long chinese cabbage
1.5 litre of water

Seasoning:
1 tsp of sesame oil
1/4 of salt

Method:
1. Wash and cut all the vegetables into small pieces (diced).

2. Place all ingredients (except seasonin) and water into a soup pot, bring to boil over high heat, reduce to low heat and simmer for 1 1/2 hr, season with salt, off fire, serve hot.

(adapted from Grandma's Soup cookbook)