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Canh Chua Tôm – Vietnamese Sour Soup with Prawn

Vietnamese Sour Soup

Herbs are a tricky ingredient. They can make or break a dish. Too little and the dish is bland and boring. Too much and it’s like your eating the entire contents of your granny’s medicine cabinet. It is with this reason that I absolutely refuse to buy my herbs from supermarkets. They are more than likely incubated in hothouses and can be fed with a host of unsavoury pesticides. They are often bland and twice the size that they should be. I want my herbs to be burgeoning in the full blaze of the sun and their roots soaked with rainwater. Therefore I know that the flavour that graces my dishes are what they intended to be… natural.

Canh Chua soup

Here in this refreshing soup from Vietnam, I made sure that the herbs used were grown in more natural conditions. It is important that the vibrant citrusy notes from the rice paddy herb and sawtooth coriander come shining through. On the bustling streets of Cabramatta you can find sweet little old ladies setting up makeshift stalls to sell homegrown fruit and vegetables. The very same produce that they use to make their meals for their families.

Canh Chua recipe

Another ingredient that I purchased from these enterprising ladies is the elephant ear stem (Bạc Hà). Its unusual name is from the shape of the leaf, though only the stem is consumed as the leaf can be toxic. Its sponge-like stems soak up the fresh flavours of the soup and adds to the textural richness of the dish.

Hailing from the fertile rivers of the Mekong Delta in South Vietnam, this soup is rich in history and nutrients. It is quick to make and created for all you seafood lovers out there. Serve this soup with rice and dip its contents into a side dish of fish sauce.

Canh Chua soup recipe

Canh Chua – Vietnamese Sour Soup
¼ cup peanut oil
4 garlic cloves
1.5 litres water
1 tablespoon tamarind paste
¼ cup (50g) palm sugar
2 tablespoons fish sauce
1 cup fresh pineapple, cut into small segments
4 okra, cut at an angle
300g fresh tiger prawns*
2 elephant ear stems, cut finely at an angle**
1 large tomato, cut into wedges
1 cup of fresh bean sprouts
rice paddy herb, finely chopped
sawtooth coriander, finely chopped
more fish sauce
chopped chilli (optional)

Place peanut oil and garlic in a small frying pan over medium heat. Once the garlic turns golden pour the oil into a small glass bowl. Allow to cool.

Bring the water to a simmer in a saucepan. Add the tamarind paste and palm sugar. Stir gently until the paste and sugar dissolves and the stock comes to a boil. Add the pineapple and okra, allow to simmer for a minute. Add the prawns, once the soup comes back to a simmer take the pot off the heat and add the elephant ear stem and tomato.

Place the bean sprouts in a large soup bowl. Gently pour the soup over the bean sprouts. Sprinkle some rice paddy herb and sawtooth herb over the soup. Also, pour a tablespoon of the garlic oil over the soup. Serve with side dish of fish sauce with chopped chilli (optional) and bowls of rice.

*you can replace the prawns with any fatty fish (catfish, silver perch or salmon)
**if you are unable to find elephant ear you can substitute with a bunch of water spinach

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  1. yummychunklet

    The prawns in this soup sound and look tasty. Great post!

  2. Erica

    What a delicious and full of flavor soup!!!Your pictures are amazing! Thanks for visiting my blog!

  3. ginger and scotch

    One of my favorite soups!

    And I love the lighting in your photos.

  4. Nami | Just One Cookbook

    Wow… Amy, you take beautiful vibrant color pictures. I always love Vietnamese flavors and this sounds fantastic! Soup is really hard object for me to take a picture and you did it so flawlessly!

  5. anh@anhsfoodblog.com

    So refreshing. Every regions in Vietnam has a version of this soup! I love it!

  6. mycookinghut

    Lovely looking soup!

  7. Kankana

    I love clear spicy soup with lots of flavor. Wish i could grab a bowl of that right away.

  8. Jen

    I love this soup but have never learned how to make it! There’s an abundance of bac ha in my mother’s garden at the moment, I’ll have to grab some and give this recipe a go! 😉

  9. Charissa

    These photos are just breathtaking!

  10. Grace

    Hello Amy,

    Thanks for the Canh Chua recipe.
    I’ll create one for sure, my kids are gonna like it 🙂
    If you don’t mind, can I submit your Canh Chua photo in http://www.foodporn.net ?
    It’s a food photography site full of all DIY food pictures from members around the world. Or perhaps you’d like to submit by yourself? Let me know when you did, so I can share it.

  11. Christine @ Cooking Crusade

    Stunning photos! I completely agree with you on the herbs – I hate the stuff from Coles and Woolies – always overpriced and not great quality!

  12. cquek

    Delicious in taste and in appearance.

  13. Na

    You can never go wrong with this soup “canh chua”. It is one of the most popular soup served in a Vietnamese family meal. I grew up with it and now I cook it for my own family.


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