- Chop the crab into pieces. Wash and wipe dry. Coat the crabs in corn starch.
- In a frying pan, heat up some oil in high heat (180 degrees) Deep fry the crabs until golden, about 5 mins. Drain off excess oil on kitchen towels . Set aside
- In the same frying pan, remove the oil. Stir fry the spring onions, minced garlic and ginger until aromatic, about 2 mins, add then add the deep fried crabs. Stir fry thoroughly for 2 mins.
- Add the oyster sauce and Chinese cooking wine and mix well. Finally, add the thickening sauce and remove from heat immediately after the sauce thickens.
- Dish up and serve hot.