Heat 1 tablespoon of sesame oil in a wok or large saucepan over moderate heat.
Add the sliced garlic and chili flakes. Simmer for approx. 30 seconds.
Add the broccolini and water. Toss to coat, cover, and cook for approx. 4 minutes or until the broccolini is tender.
Transfer contents from wok or pan to a serving dish.
Drizzle 1 tablespoon of sesame oil and 1 tablespoon of soy sauce over the broccolini.
Garnish with toasted sesame seeds.