Avial with black chick peas

Drum stick2, cut into 5 cm lengthy pieces, potato 1, sliced thinly, long beans 7,
cut into 5cm pieces, curry leaf a sprig, cumin powder 1/2 tsp., turmeric powder 1/3 tsp.,
green chilly 2, silted, green mango pieces 1/4 cup, cooked black chick peas 1/2 cup, salt to taste.
Pressure cook the ingredients. Let the pressure form in full, don't allow to whistle.
Allow to cool.
Grated coconut 1/2 cup, coconut oil 1 tbsp.
Add grated coconut to the veggie mix, allow to bubble in low flame, adjust salt, pour
coconut oil, combine well. Transfer into a serving bowl. Serve with rice.