Chikkudukaya Vepudu

Ingredients:

Chikkudukaya/Lima beans - 1/4 kg
Potatoes - 2
Onion - 1
Turmeric - 1/2 tsp
Coriander Powder - 1 tsp
Red Chilli Powder - 1 tsp
Garlic - 3 to 4 cloves.
Mustard seeds - 1/4 tsp
Curry Leaves - few
Salt - As required.
Oil as required