How to Cook Delicious Sour Soup with Water Spinach

Canh Chua Rau Muống, or sour soup with water spinach, is a popular Vietnamese dish known for its refreshing and tangy flavors. Here’s a step-by-step guide to cooking this flavorful and delicious soup:

Ingredients:

  1. 300g water spinach (rau muống), washed and cut into 2-inch lengths
  2. 200g fish fillets (tilapia, catfish, or any white fish), cut into bite-sized pieces
  3. 1-2 tomatoes, cut into wedges
  4. 2-3 fresh red chilies, sliced (adjust to your spice preference)
  5. 1 medium onion, sliced
  6. 2-3 tablespoons tamarind paste (mixed with water to make tamarind juice)
  7. 4 cups water
  8. 2-3 tablespoons fish sauce
  9. 1 tablespoon vegetable oil
  10. Salt and sugar to taste
  11. Fresh herbs for garnish (cilantro, Vietnamese mint, or basil)

Procedure:

  1. Prepare the Tamarind Juice:
    • Mix the tamarind paste with water and strain to extract the tamarind juice. Adjust the water-to-tamarind ratio to achieve the desired sourness.
  2. Cooking the Fish:
    • Heat the vegetable oil in a pot over medium heat. Add the sliced onions and cook until they are translucent.
    • Add the fish pieces and sauté for a few minutes until the fish turns white on the outside.
  3. Adding Tamarind Juice and Water:
    • Pour in the tamarind juice and water. Let the mixture come to a gentle boil.
  4. Seasoning the Soup:
    • Add fish sauce, red chilies, and salt to the boiling soup. Adjust the seasoning according to your taste preferences. If you like it slightly sweet, add a pinch of sugar.
  5. Adding Tomatoes and Water Spinach:
    • Once the soup reaches a gentle boil, add the tomato wedges and cook for a few minutes until they start to soften.
    • Add the water spinach to the soup and cook until they are tender but still slightly crisp.
  6. Final Adjustments:
    • Taste the soup and adjust the sourness, salt, or sweetness as needed by adding more tamarind juice, fish sauce, salt, or sugar.
  7. Serving:
    • Transfer the Canh Chua Rau Muống into a serving bowl and garnish with fresh herbs like cilantro, Vietnamese mint, or basil.
  8. Enjoy:
    • Serve the Canh Chua Rau Muống hot with steamed rice as a main dish or as a side to a full Vietnamese meal.

This tangy and flavorful sour soup with water spinach is a perfect balance of sour, spicy, and savory flavors, making it a delightful and refreshing addition to any meal.