Guaydtiaao Tom Yam Moo Saap (Tom Yam Noodle Soup With Minced Pork)

A spicy, salty, porky, sour Thai noodle soup topped with soft-boiled eggs, pork balls, minced pork, and fried wontons that is a hearty one-bowl meal.

By
Derek Lucci
Derek Lucci

Derek hosts a Brooklyn supper club featuring Thai food that honors traditional techniques. He is influenced by ongoing dialogue with Thai cooks and the study of old recipe books. He started writing for Serious Eats in 2020.

Learn about Serious Eats' Editorial Process
Published December 05, 2023
Side view of Guaydtiaao Tom Yam Moo Saap

Serious Eats / Amanda Suarez

Why It Works

  • Seasoning the bowl preserves the brightness of the lime juice without dulling its flavor from cooking. 
  • Cooking the noodles and vegetables in a separate pot of water keeps the broth from becoming clouded by starch.

When I was first introduced to Thai noodle soups, I became fixated on trying every combination I could get my hands on. I remember the day I was at a pork noodle soup stall in Bangkok and my friend advised me to order it “tom yam style,” exposing me to a whole world of Thai noodle soup customizations I had previously been unaware of. I was blown away by the blast of flavor from the broth: spicy, sour, salty, and nutty from peanuts. But I was confused. This tasted more like a delicious brothy version of pad thai than the tom yam soup I thought I knew. There was no lemongrass, makrut lime leaves, or galangal, which are all usual tom yam components. Well, I learned quickly, this wasn’t your standard tom yam soup; it was guaydtiaao tom yam, “guaydtiaao” meaning that noodles are involved.

Overhead view of a bowl of Tom Yam

Serious Eats / Amanda Suarez

Unlike regular tom yam soup, which is served fully seasoned and ready to eat with rice as part of a larger Thai meal, this noodle soup version is a one-plate dish—a full meal built on a pork-broth base that requires additional seasoning at the table. While tom yam noodle soup is seasoned by the seller, it comes with additional seasonings like sugar, dried Thai chile flakes and/or chile paste, lime juice or distilled white vinegar, fish sauce, and peanuts.

In addition to condiments and flavorings, tom yam–style noodle soups also come with many other mix-ins. I love the soup with soft-boiled eggs, pork balls, minced pork, and fried wontons. You can find pork balls in any Asian store in the frozen section. They have an iconic bounciness, something I like to refer to as “factory bounce,” which is a level of springiness that is hard (though not impossible) to achieve at home. You could get pretty close to the ideal texture by overworking the pork in a food processor to create the desired bouncy texture, but in a dish with this many components, using this one store-bought ingredient is a welcome convenience.

Side view of pulling noodles of tom yam

Serious Eats / Amanda Suarez

This recipe suggests what I would do for a base seasoning and I recommend that those who are new to the soup follow it, at least until they develop their own personal approach. Keep in mind that what you serve is not the finished soup, and that diners should season their bowls with khreuuang bproong (condiments) at the table. The usual options for tom yam noodle soup are dried Thai chile flakes, peanuts, sugar, fish sauce, and chile vinegar.

This recipe will make four servings, but if you prefer more or less broth or meat, you can scale up or down as needed.

Recipe Details

Guaydtiaao Tom Yam Moo Saap (Tom Yam Noodle Soup With Minced Pork) Recipe

Prep 20 mins
Cook 20 mins
Total 40 mins
Serves 4

Ingredients

For the Wonton Crisps:

  • Canola oil or other neutral oil, for frying

  • 5 wonton wrappers from 1 pack fresh Hong Kong–style square wonton wrappers, sliced in half diagonally into triangles (see notes)

For the Minced Pork:

  • 5 ounces (142g) ground pork

  • 1 tablespoon (15ml) fish sauce

  • 1 teaspoon (5ml) Thai oyster sauce

  • 1 pinch granulated sugar

For the Chile Vinegar:

  • 1 cup (240ml) distilled white vinegar

  • 1 pinch kosher salt

  • 4 red chiles, such as Holland, Fresno, or Cayenne (2 1/2 ounces; 70g), stemmed and thinly sliced crosswise

To Assemble and Serve:

  • 3 cups (710ml) Nam Cheua Gradook Moo (Thai Pork Stock)

  • 12 store-bought frozen pork balls (about 11 ounces; 312g), see notes

  • 1/4 cup (60ml) fish sauce, plus more for serving

  • 1/4 cup (45g) roughly chopped dry roasted peanuts, plus more for serving 

  • 1/4 cup (45g) granulated sugar, plus more for serving

  • 2 tablespoons plus 2 teaspoons (40ml) fresh lime juice, plus more for serving 

  • 4 teaspoons (12g) roasted Thai chile flakes, plus more for serving

  • 2 tablespoons plus 2 teaspoons (40ml) garlic oil from one recipe Crispy Fried Garlic and Garlic Oil, plus crispy fried garlic for serving

  • 8 ounces (226g) dried rice stick noodles, such as Erawan or Asian Best, from one 1-pound package

  • 4 sprigs morning glory (50g), cut into 2-inch segments (see notes)

  • 2 cups (140g) mung bean sprouts

  • 3 to 4 sprigs cilantro, sliced into 1/4-inch lengths

  • 3 scallions, green parts only, thinly sliced crosswise

  • 2 large soft-boiled eggs, halved

Directions

  1. For the Wonton Crisps: Line a rimmed baking sheet with paper towels. In a wok or 2-quart saucepan, heat 2 inches of oil to 375°F (190°C) over medium-high heat. Working in batches, add wontons and cook, flipping once or twice, until crispy, 10 to 15 seconds. Using a wire skimmer, transfer to paper towel–lined baking sheet. Set aside.

    Two image collage of frying wonton wrappers in a wok

    Serious Eats / Amanda Suarez

  2. For the Minced Pork: In a mixing bowl, thoroughly mix together pork, fish sauce, oyster sauce, and sugar. In a medium saucepan, bring 1 quart (1L) water to a boil. Add ground pork and cook, using chopsticks or a wooden spoon to break it up into small pieces, until no pink remains, about 30 seconds. Drain and transfer to a large heatproof bowl.

    Four image collage of cooking the pork

    Serious Eats / Amanda Suarez

  3. For the Chile Vinegar: In a small saucepan, bring vinegar and salt to a boil over high heat. Remove from heat and add chiles. Let steep for at least 30 minutes (vinegar will be best after 1 day).

    Overhead view of chiles in vingear

    Serious Eats / Amanda Suarez

  4. To Assemble the Bowls: In a medium saucepan, combine pork stock and pork meatballs and bring to a boil, covered, then lower heat and keep hot. Bring a large pot of water to a boil.

    Overhead view of pork meatballs

    Serious Eats / Amanda Suarez

  5. Meanwhile, add fish sauce, peanuts, sugar, lime juice, and chile flakes to the cooked minced pork and stir to combine.

    Two image collage of mixing pork mixture with seasoning

    Serious Eats / Amanda Suarez

  6. Add garlic oil to a large heatproof bowl. In the large pot of boiling water, cook rice noodles according to package directions. Drain noodles and transfer them to the bowl with the garlic oil, tossing with chopsticks until noodles are coated. Divide noodles among 4 individual serving bowls.

    Coating noodles in garlic oil

    Serious Eats / Amanda Suarez

  7. Return now empty pot of water to a boil and blanch the bean sprouts and morning glory until morning glory is crisp-tender and bean sprouts have softened slightly, 5 to 10 seconds. Drain and divide among serving bowls with noodles.

    Overhead view of cooking bean sprouts

    Serious Eats / Amanda Suarez

  8. Add the minced pork mixture to the hot pork broth and meatballs and stir to combine. Divide the seasoned broth, meatballs, and minced pork among the serving bowls. Garnish each bowl with a couple pieces of fried wontons, soft-boiled egg halves, cilantro, scallions, and a pinch of fried garlic. Serve immediately, allowing guests to season their bowls with additional fish sauce, peanuts, sugar, lime juice, chile flakes, and chile vinegar to taste.

    Overhead view of two bowls of Guaydtiaao Tom Yam Moo Saap

    Serious Eats / Amanda Suarez

Notes

Hong Kong–style wonton wrappers are an egg based dough that are often light yellow in color. Wrap remaining unused wonton wrappers tightly and refreeze, or reserve for another use.

A Holland chile and Fresno chile will have a similar mild heat level balanced with a sweet finish, while a fresh Cayenne chile will be spicier. A jalapeño chile may also be substituted in this recipe.

Frozen pork balls from any Asian grocer will work in this recipe.

Morning glory is also sold as ong choy or water spinach. In a pinch, you could substitute Chinese broccoli, spinach, even broccoli rabe, though rabe will be more bitter.

Make-Ahead and Storage

The chile vinegar can be refrigerated in an airtight container for up to 2 months.

The crispy wontons can be fried up to 1 day in advance and stored in an airtight container at room temperature. 

The minced pork can be cooked up to 2 days in advance and refrigerated in an airtight container.

Nutrition Facts (per serving)
724Calories
38gFat
48gCarbs
46gProtein
×
Nutrition Facts
Servings: 4
Amount per serving
Calories724
% Daily Value*
Total Fat 38g48%
Saturated Fat 10g49%
Cholesterol 206mg69%
Sodium 2516mg109%
Total Carbohydrate 48g18%
Dietary Fiber 4g15%
Total Sugars 19g
Protein 46g
Vitamin C 39mg197%
Calcium 124mg10%
Iron 4mg24%
Potassium 1192mg25%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

More Serious Eats Recipes