Vịt nấu chao, or duck braised in fermented bean curd, is a richly flavorful Vietnamese dish that’s surprisingly easy to make. The savory, slightly pungent aroma of the chao perfectly complements the tender duck meat, creating a harmonious blend of textures and tastes. This comforting dish is a celebration of simple ingredients elevated to culinary excellence; the fermented bean curd’s umami depth is balanced by the sweetness of caramelized onions and the aromatic notes of garlic and ginger. It's a perfect dish for a cozy weeknight meal or an impressive weekend gathering.
This recipe offers a step-by-step guide to creating authentic Vịt nấu chao at home. We'll walk you through selecting the perfect duck, preparing the flavorful braising sauce, and achieving that perfectly tender, fall-off-the-bone result that defines this Vietnamese classic. Prepare to be amazed by the depth of flavour this seemingly simple dish delivers.
Tools Needed
- Mortar and pestle
- Pot
- Basket
- Bowl
- Knife
Ingredients
- Duck meat: 1kg
- Ginger: 20g
- Salt: 1 tablespoon
- White wine: 1 tablespoon
- Boiling water (90°C): approx. 0.5L
- Duck blood
- Turmeric: 60g
- Chili
- Fermented bean curd (Chao): 3 pieces + 3 tablespoons water
- Onion: 1 tablespoon
- Garlic: 1 tablespoon
- Chili (for marinade): 1 tablespoon
- Seasoning: 1 tablespoon
- Sugar: 2 tablespoons
- Lemongrass: 5 stalks (100g)
- Taro: 2 tubers (250g each)
- Annatto oil (optional): 3 tablespoons
- Cooking oil
- Fresh coconut water (optional): 0.5L
- Water: 1L
- Water spinach or other greens
Step-by-Step Instructions
Step 1. Prepare the Duck
- Wash duck meat thoroughly. Add ginger, salt, white wine, and boiling water. Let it soak for 5-7 minutes to remove impurities.
- Rinse the duck meat two or three times until the water runs clear. Drain completely.
- Grind turmeric and chili in a mortar and pestle.
- Marinate duck meat with the ground turmeric and chili, fermented bean curd, onion, garlic, chili, seasoning, and sugar for at least 20 minutes (1 hour recommended).




- Crush lemongrass and cut into pieces.

Step 2. Cook the Duck and Vegetables
- Cut taro into bite-sized pieces.
- Fry taro until golden brown.
- Stir-fry onion, garlic, and chili until fragrant.
- Add crushed and chopped lemongrass, stir-fry until fragrant.




- Add marinated duck meat and stir-fry over medium heat until browned.
- Add fresh coconut water or water.
- Add 1 liter of boiled water.
- Add duck blood, and then taro. Cook until duck is tender (about 30 minutes total cooking time).




Step 3. Finishing Touches
Step 4. Serve
- Serve hot with water spinach or other vegetables and noodles.

Read more: Vietnamese Chicken Stew (Ca Ri Ga): A Flavorful Comfort Dish
Tips
- Choose the part of the duck you like best.
- When buying fermented bean curd, look for the pieces that float on top of the water.
- Fry the taro before adding it to the stew to prevent it from falling apart.
- Keep the heat at medium while stir-frying to prevent burning.
- Don't overcook the potatoes; they should be soft but not mushy.
Nutrition
- Calories: approximately 1200-1500
- Fat: 80-100g
- Carbs: 50-70g
- Protein: 60-70g
FAQs
1. Can I substitute the fermented bean curd (chao)?
While chao provides the unique flavor, you can try a combination of soy sauce, fermented black beans, and a touch of fish sauce for a similar savory depth. The flavor will be different, but still delicious.
2. How can I make sure the duck is tender?
Ensure the duck is braised slowly over low heat for a sufficient amount of time. This allows the collagen to break down, resulting in wonderfully tender meat. Don't rush the process!
This Vịt Nấu Chao recipe offers a delightful balance of savory, sweet, and umami flavors that will leave you wanting more. The tender duck and rich sauce are perfect served with steamed rice, soaking up every last drop. Enjoy this authentic Vietnamese culinary experience!