Canh cua – Crab soup in Vietnam

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Crab soup in Vietnam
Crab soup in Vietnam

Popular soup in the Vietnam countryside because river crabs is often available at the local market. So great if in the hot summer days, you have a crab soup for meal. As the east physic, it’s cool for your body so it’s make you cooler in the hot days.

>> Canh chua – Sour soup in Vietnam

To make” canh cua”, we need patience, skills , tactfulness and experience. We need to prepare ingredients including:  red chilli, green onion,  “ quả dọc” , “ nước mắm”, oil, tomato, salt and pepper. Rice vinegar which has sour taste and usually made from fermented steamed rice or” bún” can be used as the sole sour source for the soup. Choosing crabs is quite difficult, we should select fresh, strong, medium size and yellow crabs. Qualities of crabs will affect strongly taste of  “canh”.

Crab soup ingredients
Crab soup ingredients

Preparation

Crabs are washed carefully, removed hard shell (carapace) and “ yếm” , then kept dry. “Gạch” or crag eggs are kept separately. Crabs are ground with some salt, pressed with cool water and filtered carefully to gain liquid. “Quả dọc” is grilled and cut into small slices. If you cannot find this acetic fruit, you can replace with rice vinegar. Tomatoes are washed and finely chopped into small pieces.

Rice vinegar
Rice vinegar

Cooking

We mash onion and chilli together using a mortar and pestle and then heat oil, stir fry mashed spring onion and chilli, we add “gạch cua” and stir until fragrant. Afterwards, we add some spices into the liquid of crabs and boil it for 15 minutes. Then we add tomatoes into the pot. Bring the liquid to a boil and add fried ”gạch cua” and cook for several minutes. While cooking we keep the low level of fire and avoid stirring, which will break the crab mixture into pieces and reduces the flavour. When the pot boils again, we add green onion and salt to taste “ Canh cua” is usually served with pickled eggplant that creates a delicious taste. We can use it with streamed rice or ”bún”.