First blanch the snow peas for 3 - 4 minutes. Meanwhile, chop the remaining vegetables into small pieces.
Sear the meat and then add the curry paste. Boil for a few minutes and deglaze with the water. Then bring to the boil again briefly and add the coconut milk (preferably add a little less at the beginning and add at the end if necessary).
Then add the vegetables to the pan and cook again for 10 minutes until the vegetables are slightly soft. Then add the Thai basil and season with sugar, salt (not too much) and pepper. Just before the end, add the cashew nuts.
It is important to use real Thai basil because it makes a big difference in taste. Otherwise it won`t taste like the Thai one.