In a bowl, combine 1 1/2 tsp raw sugar, 1 tbsp ginger juice, 1/4 tsp salt, 2 tbsp corn starch, 1 tbsp oyster sauce, 1 tbsp soy sauce, 1 tbsp shaoxing rice wine and chopped spring onion pieces, stir together and mix well.
Pour the sauce over 500g chicken thigh cubes and mix them well.
Put it in fridge.