Bún Riêu
Bún Riêu is a delicious Vietnamese dish featuring rice vermicelli in a flavorful tomato-crab broth.
Contents (2 sections)▾

Ingredients
- 200 g rice vermicelli
- 150 g freshwater crab paste
- 300 g ripe tomatoes, chopped
- 200 g tofu, cubed
- 1 tbsp mắm tôm (shrimp paste, optional)
- 200 g water spinach, chopped
- 100 g banana blossom, sliced
- 1 liter water
- Salt to taste
- Black pepper to taste
Steps
Soak the rice vermicelli in warm water for about 15 minutes until softened, then drain and set aside.
In a pot, bring 1 liter of water to a boil over medium heat. Add the chopped tomatoes and cook for 5 minutes until they soften.
Add the freshwater crab paste to the boiling tomato mixture, stirring gently to allow it to curdle into rieu clouds. Continue to simmer for 5 minutes.
Introduce the cubed tofu, and let it cook for an additional 3 minutes. If using mắm tôm, add it at this stage for enhanced flavor.
Season the broth with salt and black pepper to taste, then add the water spinach and banana blossom. Cook for another 2 minutes until the greens are tender.
To serve, place a portion of the soaked rice vermicelli in a bowl and ladle the hot broth with rieu clouds on top.
Why this works
The technique of using freshwater crab paste is essential for creating the iconic 'rieu' clouds in the broth. As the crab paste heats up, it curdles, forming delicate white flecks that float in the rich tomato base, contributing not only to the flavor but also to the texture. The combination of fresh tomatoes and crab enhances the umami profile of the broth, creating depth. If the broth appears too thick, you can adjust it by adding more water to reach your desired consistency. The balance between the sweet and tangy flavors of the tomatoes and the briny essence of the crab paste generates a unique taste experience. Additionally, integrating water spinach and banana blossom adds freshness and crunch, rounding out the dish perfectly. Be careful not to overcook the vegetables; they should retain some bite for optimal texture.
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