Frequently Asked Questions
What is the traditional name for this dish?
This dish is traditionally known as Kao Soi, a staple of Northern Thai cuisine.
How many people does this recipe serve?
This recipe is designed to serve 6 people.
What kind of curry paste should I use?
You can use either red curry paste or Panang curry paste for this recipe.
What cut of beef is recommended?
The recipe suggests using 3/4 lb of boneless beef, specifically tri-tip or flank steak.
How should the beef be prepared?
The beef should be thinly sliced crosswise into 2-inch strips.
What type of coconut milk is required?
You should use 2 cups of unsweetened coconut milk.
What ingredients provide the yellow color to the curry?
Ground turmeric or curry powder is used to give the curry its vibrant yellow hue.
What kind of noodles are used in the broth?
The recipe calls for 1/2 lb of angel hair pasta or spaghetti for the main noodle component.
What are the crispy toppers made of?
The crispy toppers are made by frying thin fresh egg noodles until golden.
How long do the noodles take to cook?
Fresh noodles take about 2 minutes to cook, while dried noodles may take 7 minutes or more.
What temperature should the oil be for frying the crispy noodles?
The oil should be heated to 375°F in a wok or deep skillet.
How long do you fry the crispy noodle nests?
The thin egg noodles should be fried for only 10-15 seconds until crispy and golden.
When do I add the lime juice?
The lime juice should be stirred in after removing the saucepan from the heat, just before serving.
What garnishes are used for this dish?
The dish is garnished with coarsely chopped shallots, fresh cilantro, and thinly sliced green onions.
What side condiments are traditionally served with Kao Soi?
It is served with lime wedges, pickled cabbage, and ground chili oil.
How long should the curry simmer?
The curry should simmer for approximately 10 minutes until the beef is cooked through and tender.
Can I use soy sauce instead of dark soy sauce?
Yes, the recipe allows for either dark soy sauce or regular soy sauce.
Why should I rinse the cooked noodles in cold water?
Rinsing them in cold water stops the cooking process and prevents them from becoming mushy.
What is the first step in making the curry?
The first step is to heat vegetable oil and sauté finely chopped garlic until fragrant.
How much garlic is needed for this recipe?
You will need 1 tablespoon of finely chopped garlic.
What is the liquid base of the soup?
The base consists of 2 cups of coconut milk and 1 3/4 cups of chicken broth.
Is there any sugar in this recipe?
Yes, 1 teaspoon of sugar is added to help balance the savory and spicy flavors.
What is the purpose of mashing the curry paste?
Mashing the paste with the garlic in the oil helps to fully release the flavors and combine the ingredients.
How much salt is used?
The recipe calls for 1 teaspoon of salt.
Can I substitute the chicken broth?
While chicken broth is specified, you could likely use vegetable broth as a substitute if preferred.
How much oil is needed for frying the crispy noodles?
Approximately 2 cups of vegetable oil are needed for deep frying the noodle nests.
What region of Thailand is this dish associated with?
This dish is a specialty of Northern Thailand.
How do I serve the dish?
Ladle the hot curry over the cooked noodles in a bowl, then top with fresh garnishes and a crispy noodle nest.
What provides the spicy heat in the dish?
The heat comes from the curry paste used in the base and the optional ground chili oil served on the side.
Is this a spicy dish?
Yes, it is described as having spicy and savory notes, typical of Thai curry.