Season with half the sauce to simmer for the water (sugar, fish sauce, Direction and chili powder), and leave out the flavour, while. After that, put the shrimp, fried, cooked down.
Season with soy sauce to simmer a half (sugar, fish sauce, tamarind juice and cayenne pepper) waiting to smell the aroma and let it boil for a while. Then fry the shrimp is cooked.
Seasoning sauce and simmer for half (sugar, fish sauce, tamarind juice and pepper). Wait for the smell out fragrant and left boiling for a while. Then put the shrimps, fried cooked enough.