Equipment
Ingredients
Vegetables
- 300 g chinese broccoli, washed, stalks and leaves separated
- 4 garlic, minced
Sauce
- 30 ml vegetarian oyster sauce
- 15 ml light soy sauce
- 30 ml water
- 4 g sugar
- 15 ml neutral oil
- 5 ml sesame oil
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 156 kcal
- Protein
- 3 g
- Carbohydrates
- 13 g
- Fat
- 11 g
- Fiber
- 4 g
- Sugar
- 3 g
- Sodium
- 833 mg
- Saturated Fat
- 2 g
- Monounsaturated Fat
- 1 g
- Polyunsaturated Fat
- 2 g
- Potassium
- 476 mg
- Calcium
- 176 mg
- Iron
- 1.1 mg
- Magnesium
- 36 mg
- Phosphorus
- 89 mg
- Zinc
- 0.8 mg
- Vitamin A
- 129 mcg
- Vitamin C
- 46 mg
- Vitamin E
- 0.8 mg
- Vitamin K
- 134 mcg
- Vitamin B6
- 0.2 mg
- Vitamin B12
- 0.1 mcg
- Thiamin
- 0.16 mg
- Riboflavin
- 0.27 mg
- Niacin
- 1.1 mg
- Folate
- 159 mcg
- Water
- 175 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Using a knife and cutting board, slice the thick Chinese broccoli stalks diagonally into 5cm pieces to ensure even cooking. Leave the leafy greens whole or cut them in half if exceptionally large.
In a small mixing bowl, whisk together the vegetarian oyster sauce, light soy sauce, water, and sugar until the sugar is fully dissolved.
Place a wok or large skillet over high heat until it reaches approximately 190°C/375°F. Add the neutral oil and swirl to coat the surface.
Add the minced garlic to the wok and stir rapidly with a spatula for 15 seconds until highly fragrant. Do not let it burn.
Add the sliced Chinese broccoli stalks to the wok. Toss continuously for 2 minutes to allow the thick stems to soften slightly.
Add the leafy greens to the wok and continue to stir-fry for 1 minute until they just begin to wilt.
Pour the sauce mixture over the vegetables. Toss constantly for 1 minute until the sauce reduces slightly, thickens, and evenly coats the broccoli.
Remove the wok from the heat. Drizzle the toasted sesame oil over the vegetables, toss once more to incorporate, and transfer immediately to a serving dish.
Chef's Notes
- Always separate the stems and leaves of Gai Lan. The stems require a head start in the wok; tossing them in together results in either mushy leaves or raw, woody stems.
- Using vegetarian oyster sauce made from shiitake mushroom extract provides the exact same umami depth as traditional oyster sauce while keeping the dish entirely plant-based.
- To retain the crisp texture and bright green color, avoid overcooking. Residual heat will continue to soften the greens slightly after plating.
- Ensure your wok is aggressively hot before adding oil. A hot wok creates the signature 'wok hei' (breath of the wok) flavor, imparting a subtle smokiness to the vegetables.
Storage
Refrigerator: 3 days — Store in an airtight container.
Reheating: Microwave briefly or flash-fry in a hot wok for 1 minute.
Troubleshooting
Broccoli stalks are tough and undercooked
Cause: Stalks were too thick or not cooked long enough before adding the fast-cooking leaves
Fix: Add a 15ml splash of water to the pan, cover immediately, and steam for 60 seconds to soften the stems
Prevention: Slice thick stalks in half lengthwise before cutting diagonally, or blanch them briefly in boiling water before stir-frying
Garlic turned bitter
Cause: Wok was too hot or garlic was left to fry too long before adding vegetables
Fix: Cannot be fixed
Prevention: Have all ingredients prepped and within arm's reach so you can immediately add the stalks after the garlic becomes fragrant
Cultural Context
Chinese broccoli, known as Gai Lan in Cantonese, is a cornerstone vegetable in Southern Chinese cuisine. It is prized for its thick, crisp stalks and slightly bitter leaves, which are perfectly balanced by the sweet, salty, and deeply savory notes of garlic and oyster sauce. This quick stir-fry technique preserves the vegetable's integrity while maximizing flavor.
