How to kill the mocking crabs

This was bought in penang chow rasta.. mixture of telur and meat nipah crabs... to those was was they are not binatang dua alam.. go and look at JAKIM website maaa

Instead of steam, wa rebus aje ketam tu....

drained the ketam...

Fry garlic and crush chili api, add ketam then pour over the black pepper sauce and stir stir stir