One-Pot Hainanese Chicken Rice

⭐ Ingredients:
FOR THE CHICKEN
4 pieces chicken thighs, skin on, about 180g/6.3oz each
1 teaspoon salt
1 pinch ground white pepper
FOR THE RICE
1½ cup (310g) jasmine rice, or short grain white rice
2 tablespoon neutral cooking oil
4 stalk scallions, finely chopped
1 tablespoon minced ginger
1 tablespoon minced garlic
2 cup (475ml) water
¼ teaspoon salt
FOR THE SAUCE
2 tablespoon light soy sauce
1 tablespoon fresh lime juice
1 teaspoon sesame oil
fresh chilli, finely chopped (optional)
YOU ALSO NEED
Cucumber, sliced