Mixed all the curry paste ingredients into a bowl. Stir until all is combine.
Add cooking oil in big pot. Pour in the potatoes, cook for around 5min then pour in 1 dl water. Stir well l, continue to cook the potatoes until the water reduce.
After that pour in the drumsticks. Stir together with the potatoes. Continue stir well around 10min in medium heat.
Finally last step, add in the curry paste. Stir well together and continue to cook for 15min in medium heat. After 15min then lower the heat to lower heat. Let it slow cook for 30min (stir once a while, to avoid get burn on the pot)