Clean up bamboo shoots and boil it in water for 10 minutes.
Chop onion garlic together in chopper.

In hot oil add onion and garlic mixture.
Add chopped spring onion and saute it for a minute or so.

Now add chopped green chilli and give it a good mix add spices along with it.

Now add boiled and squeezed bamboo shoot and mix it well. Cover and cook till done.