Heat the chili oil in a pan. Add the garlic and sauté it till it become light brown.
Add the Nam Prik Pao paste and cook it slightly, add the water. Drop in the king prawns.
Add the soy sauce and oyster sauce. Once the sauce starts to thicken turn the flame on a slow simmer and finish with coconut milk & season.
Turn of the gas & add the lemon juice& basil leaves chopped and serve with jasmine/ plain rice.