Cut Pavakka lengthwise and remove seeds and cut into thin pieces.

Add vinegar (3 tsp of lemon juice is also fine), salt, chilly powder and green chillies (cut in lengthwise) and mix well.

Keep aside for 15 minutes.

Microwave this mixture for about 10 - 12 mins.

Heat oil in a pan and fry this mixture or just add some oil and microwave that for 1 - 2 minutes.