Rinse the broccoli and cabbage thoroughly and cut into bite-sized pieces.
Add a pinch of salt to boiling water, blanch the broccoli and cabbage for 1-2 minutes, then rinse in cold water and drain well.
Heat sesame oil in a pan, sauté minced garlic, then add the blanched broccoli and cabbage and stir-fry briefly.
Season with salt and roasted sesame seeds, then serve on a plate.