Cut edible parts of lobster into pieces.
Put lobster pieces into a mixing bowl and add:
1 tbsp. cornstarch
1 tbsp. flour
1 tsp. salt
1 tsp. pepper
Fry lobster in a large wok containing 2 cups of vegetable oil until lobster shells are orange/red in color and the flesh is white.
Lift pieces of lobster out using a wok strainer (we did not use a wok strainer, but it would have been much easier if we did) and place onto a plate. Put the oil in a heatproof container.
Place 2 tbsp. of the oil back into the wok, and add the green onion, ginger and onion. Stir fry for a couple minutes. Place lobster back into the wok and add:
(Pre-mixing the following ingredients in a bowl and adding them all at once is a good idea)
1 tbsp. soy sauce
1 tbsp. cornstarch,
1 tsp. sugar
1/2 cup water
1/2 tsp. salt
1 tsp garlic powder
2 tsp. oyster sauce (replace with soy sauce if you don't have oyster sauce)
Mix well and stir fry for a few minutes.
Serve on a plate on its own, with rice or another side dish of choice.