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Tom Yum Triumph: Aromatic Thai Hot and Sour Soup

Pungent and bright broth, layered with galangal, lime, and a fiery chili kick.

Janelle

By Janelle

Updated: January 18, 2026

Why I Love This Recipe

Tom Yum, a cornerstone of Thai cuisine, is more than just a soup; it's an experience. Originating in Thailand, this hot and sour soup perfectly balances fiery chilies, fragrant herbs, and tangy lime. The beauty of Tom Yum lies in its adaptability – it’s a dish that reflects the season and the cook's preferences, but always maintains that signature aromatic and invigorating quality. This recipe focuses on achieving an authentic flavor profile, ensuring that each spoonful transports you to the bustling streets of Bangkok.

  • •Aromatic Infusion - Fresh lemongrass, galangal, and kaffir lime leaves create an intoxicating fragrance that awakens the senses.
  • •Perfectly Balanced Heat - The careful addition of Thai chilies allows you to customize the spice level to your liking.
  • •Authentic Sourness - Fresh lime juice provides the essential tangy counterpoint, creating a harmonious blend of flavors.
  • •Broth Depth - Combining broth and water yields a lighter, yet flavorful base that showcases the other ingredients.
  • •Shrimp Succulence - Tender shrimp cook quickly in the hot broth, absorbing the complex flavors and providing a satisfying bite.

Ingredients You'll Need

Here's what you'll need – nothing too fancy, just good ingredients that work together beautifully.

  • 4 cups Chicken or vegetable broth
  • 2 cups Water
  • 3 stalks Lemongrass (bruised and cut into 2-inch pieces)
  • 4-5 slices Galangal (about 1/4 inch thick)
  • 5-6 leaves Kaffir lime leaves (torn)
  • 3-5 Thai chilies (crushed, adjust to taste)
  • 3-4 tablespoons Fish sauce (adjust to taste)
  • 3-4 tablespoons Lime juice (freshly squeezed, adjust to taste)
  • 1 teaspoon Sugar (or to taste)
  • 1 pound Shrimp (peeled and deveined)

Step-by-Step Instructions

  1. 1

    In a large pot, combine the broth and water. This blend creates a lighter broth, allowing the other flavors to shine. Bring the mixture to a boil over medium-high heat.

    ~5 min

    Tip: Using a combination of broth and water prevents the soup from becoming too heavy or overpowering.
  2. 2

    Add the lemongrass, galangal, and kaffir lime leaves to the boiling broth. These aromatics need time to infuse their flavors into the liquid, creating the signature Tom Yum fragrance. Allow the mixture to simmer for about 10 minutes, releasing their essential oils.

    ~10 min

    Tip: Bruising the lemongrass helps to release its essential oils more effectively.
  3. 3

    Add the crushed Thai chilies to the pot. Start with a smaller amount and taste as you go, adding more for extra heat. Remember, you can always add more, but you can't take it away!

    ~1 min

    Tip: For a milder flavor, remove the seeds from the chilies before adding them.
  4. 4

    Stir in the fish sauce and sugar. The fish sauce provides a salty, umami depth, while the sugar balances the acidity. Adjust the amounts to your preference, tasting as you go to achieve the perfect balance.

    ~1 min

    Tip: High-quality fish sauce will make a noticeable difference in the final flavor.
  5. 5

    Add the shrimp to the simmering broth. Shrimp cook quickly, so watch them carefully. Cook until they turn pink and opaque, about 2-3 minutes.

    ~3 min

    Tip: Overcooked shrimp will become tough, so don't overcook them.
  6. 6

    Remove the pot from the heat. This prevents the lime juice from becoming bitter. Stir in the fresh lime juice, tasting and adjusting as needed to achieve the desired sourness.

    ~1 min

    Tip: Always use freshly squeezed lime juice for the best flavor.
  7. 7

    Remove the lemongrass, galangal, and kaffir lime leaves from the soup before serving. These aromatics have already imparted their flavor and are not meant to be eaten.

    ~2 min

    Tip: Use tongs or a slotted spoon to easily remove the aromatics.
  8. 8

    Ladle the hot Tom Yum soup into bowls. Garnish with fresh cilantro, if desired. Serve immediately and enjoy the vibrant flavors!

    ~1 min

    Tip: A sprig of cilantro adds a fresh, herbaceous note to the soup.

How Do I Know It's Ready?

The shrimp should be pink and opaque, and the broth should be fragrant and flavorful with a balance of hot, sour, salty, and sweet notes.

Frequently Asked Questions

Yes, you can make the broth ahead of time. Store it in the refrigerator and add the shrimp and lime juice just before serving.

Final Thoughts

I hope you enjoy making this Tom Yum Triumph: Aromatic Thai Hot and Sour Soup as much as I do! It's a wonderful dish that's sure to become a favorite in your kitchen. If you try this recipe, I'd love to hear how it turned out – feel free to share your experience and any variations you tried!