The Secret to Milky, Rich Hwangtae-guk (Dried Pollock Soup)

When the weather gets chilly or you need a comforting hangover cure after a night out, a steaming bowl of Hwangtae-guk (Korean dried pollock soup) is the ultimate soul food. While a clear and refreshing broth is great, famous restaurants in the Yongdae-ri region are renowned for serving a soup with a milky, opaque broth that looks and tastes like it has been simmered for days, much like a rich beef bone soup (sagol).

Many home cooks try to replicate this rich texture but end up with a clear, ordinary soup. Today, I am sharing a golden recipe inspired by top-tier Korean restaurants that you can easily recreate at home. By remembering just two crucial secrets, you can make a perfectly deep and savory hangover soup that rivals any famous eatery.

Two Core Secrets for the Perfect Broth

  1. Use 'Perilla Oil' Instead of Sesame Oil

While sesame oil is commonly used in Korean soups like seaweed soup, perilla oil (deulgireum) is nutritionally and flavor-wise the perfect match for dried pollock. The unique earthy and nutty flavor of perilla oil masks any fishiness and plays the most critical role in turning the broth milky and rich.

  1. Do NOT Stir-fry the Pollock Beforehand

This is the most important tip! Most standard recipes instruct you to stir-fry the dried fish in oil before adding water. However, if you fry it first, the surface of the pollock gets coated in oil, which actually traps the internal proteins and prevents the rich, milky essence from extracting into the water. Adding it raw and boiling it directly is the absolute secret to that opaque broth.

Recipe Information & Ingredients

  • Prep/Cook Time: Under 30 minutes
  • Difficulty Level: Beginner (Very easy)
  • Servings: 3 portions

Essential Ingredients

  • Dried Pollock (Hwangtae): 45g (About 1 whole fish or pre-shredded pollock)
  • Perilla Oil: 5 Tablespoons
  • Water: 1 Liter total
  • Small Potato: 1 (The secret ingredient for a slightly thickened, smooth texture)
  • Green Onion: A handful (Sliced or shredded)
  • Salt: To taste
  • Black Pepper: A pinch to finish

Step-by-Step Instructions

1. Preparing the Ingredients

First, prepare the main ingredient, the dried pollock. If using a whole fish, carefully remove the head, bones, and skin, then tear the flesh into bite-sized pieces. If using store-bought pre-shredded pollock, lightly rinse it in cold water to remove any dust, and squeeze out the excess water tightly. Peel the potato and slice it into flat, medium-thick pieces. Slice the green onions diagonally or shred them lengthwise to release maximum flavor.

2. Layering the Pot (No Frying!)

Prepare a heavy-bottomed pot. Without turning on the heat, spread the prepared dried pollock evenly on the bottom of the pot. As emphasized earlier, do not turn on the stove to fry the fish! Pour the 5 tablespoons of perilla oil evenly over the dried pollock. It might seem like a lot of oil, but this perilla oil will emulsify with the protein from the fish as it boils, creating that signature rich broth.

3. The First Boil (Adding Half the Water)

Out of the 1 Liter of water prepared, pour only half (500ml) into the pot first. Boiling the ingredients in a smaller amount of water initially allows the flavors and proteins to extract much faster and more intensely. Turn the heat to high. Once it starts boiling vigorously, reduce the heat to medium and let it simmer for about 10 minutes. While restaurants simmer huge batches for over an hour, cooking a small portion at home with concentrated water means it only takes 10 minutes to see the broth turn incredibly milky.

4. Adding the Rest of the Water and Potatoes

After 10 minutes, once your broth looks opaque like milk, pour in the remaining 500ml of water. When the soup comes to a boil again, add the sliced potatoes. As the potatoes cook, they release natural starches into the soup, giving the broth an even smoother, richer, and more full-bodied texture.

5. Final Seasoning and Garnish

Let the soup simmer over medium heat until the potatoes are completely tender and fluffy. Once cooked, add the generous handful of prepared green onions to infuse the soup with a refreshing aroma. Finally, season the soup with salt according to your preference and finish with a dash of black pepper. For extra variations, you can add some diced tofu for protein or sliced chili peppers for a spicy kick.

Pro Cooking Tips & Storage

  • Storing Perilla Oil: Perilla oil oxidizes very quickly due to its high Omega-3 content. It is highly sensitive to light and heat. Always store it in a dark glass bottle and keep it in the refrigerator to maintain its freshness and nutty flavor.
  • Storing Potatoes: Never store raw potatoes in the refrigerator, as it can degrade their flavor and cause unwanted chemical changes when cooked. Store them in a well-ventilated, cool, dark place. Placing an apple in the same box helps prevent the potatoes from sprouting.

Now you can enjoy restaurant-quality Hwangtae-guk right in the comfort of your own home. Whether you need a hearty breakfast to start the day or a soothing remedy for a hangover, this soup is guaranteed to hit the spot!