Heat the oil in a saucepan. Add Mustard seeds, Urad Dal, Red Chilli and allow to splutter.
Then add green chillies and fry for few seconds.
Add cabbage, salt, turmaric powder and little water. Cover the pan and cook for about 10 minutes, or until the cabbage is just soft.
Now add boiled green peas, salt and simmer for 5-8 minutes.
Garnish with coriader leaves and serve hot with Chapatis/Rice.