Cut chicken into thin strips and saute in oil for to 2 to 3 minutes until the chicken turns white.
In a pot, bring coconut milk and water to a boil. Reduce heat. Add ginger, fish sauce, lime juice, cayenne powder and turmeric. Simmer until the chicken is done, 10 to 15 minutes.
Sprinkle with scallions and fresh cilantro and serve steaming hot.
