Cut the thick stalks off the broccoli and peel and slice them.
Break the heads into small florets.
Heat the vegetable oil in a frying pan or work until hot.
When the oil is hot, put the ginger into the pan and stir once.
Add the broccoli, salt and garlic. Stir fry vigorously for 1 minute, or until the broccoli turns bright green.
Add the stock.Cover the pan and cook over a high heat for about 1 and half minute.
Remove the pan from the heat. Add the sesame oil and stir to mix. Serve immediately.