Heat oil and saute chopped spring onion

Cover it till it is soft

Add salt and turmeric powder and fry

Now remove it and keep aside

Now add oil and temper nigella seeds and green chillies

Add the onion,chopped vegetables and saute well

Add salt and turmeric powder and cover till it is soft

As the vegetables get soft add the fried Onions

Mix well and fry on high heat

Add sugar and mix well

Serve it with rice and daal or chapati