Heat 1 tbsp. Vegetable oil in a sauce pan until vary hot.Add the sachet of green curry paste. Stir-fry until an aroma develops then add 1 tbsp coconut milk. Add 250 g chicken breast(diced). Stir-fry to coat the meat with the paste then add the rest of coconut milk and 100 ml of water. Bring to the boil then add 200 g diced vegetables(eggplants, baby corns,cherry tomatoes or pumpkin). Stir the sachet of fish sauce, add Thai spices. Add 1 tbsp.sugar. Simmer until cooked through and serve with steamed rice.