Wok on medium gas, add the sunflower oil and bring it up to temperature.
Add the thinly sliced garlic and let it fry until it's golden brown.
Once the garlic is ready, take them out.
Add the thinly sliced shallots till they are golden brown.
Once ready, take them out.
Add the de-seeded puya chillies until they get really fragrant.
Add in the food processor the dried shrimps and grind into a very fine powder.
Once ready take the dried shrimp powder out of the food processor.
Add all the fried ingredients into the food processor and give them a good mix.
Add in the wok the dried shrimp powder and let it fry till subsides a little bit.
Add the palm sugar and let it dissolve.
Add all crumbled chilies, garlic and onion.
Add the Tamarind paste.
Add the fish sauce.
Mix it, let it boil and reduce for a couple of minutes till it thickens.