What you will need: 
 8 tbs.  fish sauce
 3 tsp.  palm sugar
 3 tsp tamarind juice
 4 tsp chilli powder
 1  shallot, finely chopped
 1 tsp.  spring onion, finely chopped
 mix above together
 2 tsp.  sticky rice grains, toasted brown in wok
 2 tsp dried chilli small toasted in wok

place in pestel & Mortar crush till powder and to mix

Please be aware and careful this is very hot