English Recipe for 청국장
청국장 (Cheonggukjang) – Deeply Fermented Korean Soybean Paste Soup
As an expert chef and nutritionist specializing in Korean cuisine, I am delighted to guide you through making authentic Cheonggukjang. This soup is renowned for its profound, earthy funkiness and incredibly beneficial digestive properties, making it a true staple in Korean health cuisine.
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🍚 Ingredients and Measurements
Essential Ingredients (Required for the core flavor and structure)
- Cheonggukjang Paste: 150 g (A high-quality, authentically fermented soybean paste. *Do not substitute with regular Doenjang.*)
- Anchovy Stock (Myeolchi Yuksu): 1.2 L (A light, clear stock base.)
- Pork Belly or Ribs: 150 g (Cut into bite-sized pieces, providing depth and richness.)
- Silken or Firm Tofu: 200 g (Cut into 1-inch cubes.)
- Green Onion (Scallions): 3 stalks (Chopped thinly.)
- Garlic: 2 cloves (Minced.)
- Sesame Oil: 1 tsp (For finishing.)
Optional Ingredients (For added texture and balance)
- Mushrooms (Shiitake or Oyster): 50 g (Sliced, for umami.)
- Zucchini: 1 medium (Sliced thinly, for freshness and bulk.)
- White Pepper: Pinch (For aroma and subtle heat.)
- Korean Chili Pepper Flakes (Gochugaru): 1/2 tsp (Only if a little heat is desired, use sparingly as the paste is potent.)
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🍳 Step-by-Step Instructions
Yields: 3–4 servings
Prep Time: 15 minutes
Cook Time: 30–35 minutes
Phase 1: Building the Base (The Broth and Protein)
1. Sautéing the Protein: Heat a large Korean pot (or Dutch oven) over medium-high heat. Add a splash of cooking oil (not listed, if needed) and sear the pork belly/ribs until lightly golden brown on all sides (about 3–5 minutes).
2. Building the Foundation: Add the minced garlic and the mushrooms (if using) to the pot. Sauté for 1–2 minutes until fragrant.
3. Adding the Liquid: Carefully pour the 1.2 L of anchovy stock into the pot. Bring the stock to a simmer (just barely bubbling). Reduce the heat to low.
4. Simmering: Cover the pot and let the mixture gently simmer for 15 minutes. This process allows the pork to tenderize and the fond (the browned bits) to infuse the broth.
Phase 2: Infusing the Flavor (The Cheonggukjang Paste)
5. Dissolving the Paste: Once the broth is simmering (after the 15 minutes), remove the pot from the direct heat. In a separate bowl, gently mix the 150 g of Cheonggukjang paste with about 1 cup (250 ml) of the hot broth until fully dissolved. *Crucial Step: Never pour the paste directly into boiling liquid, as it can clump or lose flavor.*
6. Reintroducing Heat: Return the pot to very low heat. Slowly pour the dissolved Cheonggukjang paste mixture back into the pot, stirring constantly to prevent scorching.
7. The Gentle Simmer: Increase the heat slightly to maintain a very gentle, steady simmer. Cook for another 10–15 minutes. The soup should thicken subtly and develop its characteristic deep aroma.
Phase 3: Finishing and Seasoning
8. Incorporating Solids: Gently add the sliced zucchini and the tofu cubes. Let the soup simmer for 5 minutes, or until the tofu is heated through and the zucchini is tender-crisp.
9. Final Seasoning: Stir in the green onion stalks, chili flakes (if using), and the pinch of white pepper. Simmer for 2–3 minutes to allow the flavors to harmonize.
10. Serving: Ladle the soup into individual serving bowls. Drizzle the top of each bowl with the 1 tsp of sesame oil immediately before serving.
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> ### 👨🍳 Chef's Tips for Perfect Cheonggukjang
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> * Patience is Key: The flavor of Cheonggukjang develops over time. Allowing the soup to simmer low and slow (especially in Phase 2) is critical; do not rush the process.
> * Stock Quality: Since the soup is mostly liquid, the quality of your anchovy stock (Yuksu) dictates the foundation. Use fresh, high-quality seafood or anchovy stock for the best results.
> * Don't Overpower: Although the paste has a strong aroma, taste the broth throughout the process. It should be savory and earthy, not overwhelmingly pungent.
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✨ Nutritional Benefits
Cheonggukjang is far more than just a soup; it is a functional superfood that leverages the benefits of fermentation.
| Ingredient | Primary Nutritional Benefit | Expert Explanation |
| :--- | :--- | :--- |
| Cheonggukjang Paste | Probiotics & Gut Health | The fermentation process (lactic and acetic acid production) generates billions of beneficial bacteria (probiotics). These gut flora support a healthy microbiome, aiding digestion and potentially improving nutrient absorption. |
| Soybeans | Complete Protein & Fiber | Soy is a plant-based source of complete protein, meaning it contains all nine essential amino acids. The high fiber content supports regular bowel movements and satiety. |
| Anchovy Stock | Calcium, Potassium, & Omega-3 | Anchovies are small, dense sources of minerals, particularly calcium and potassium, which are vital for nerve and muscle function. Omega-3 fatty acids are anti-inflammatory. |
| Tofu | Low-Calorie Protein & Isophytanols | Excellent source of plant protein with very little saturated fat. Tofu also contains isoflavones, which have been linked to potential benefits for bone health. |
| Pork/Ribs | Zinc & B Vitamins | Provides essential minerals like zinc (critical for immune function) and B vitamins, which are necessary for energy metabolism. |
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🍽️ Best Serving Times and Pairings
Optimal Timing
- Digestive Support (Daily): This is the ideal soup for daily consumption, especially after large or rich meals, as its high probiotic content acts as a natural digestive aid.
- Recovery/Immune Boost: Perfect for cold, rainy days or when recovering from illness, providing easily digestible nutrients and warmth.
- Hangover Aid: Due to its probiotic and nutrient-dense nature, a small bowl of Cheonggukjang can help restore gut flora and rehydrate after a night of heavy drinking.
Perfect Pairings
🍚 Recommended Carbohydrates (Side Staples):
- Steamed White Rice (Bap): The simple pairing that allows the intense soup flavors to shine.
- Korean Rice Cakes (Tteok): Especially good when slightly chewy to absorb the liquid.
🥬 Recommended Side Dishes (Banchan):
- Seasoned Spinach (Sigeumchi Namul): Provides a slightly sweet, earthy contrast to the funkiness of the soup.
- Cucumber Salad (Oi Muchim): Offers a cool, crunchy, refreshing element that cuts through the richness of the soup.
- Spicy Kimchi (Baechu Kimchi): The fermented tang of kimchi complements the fermentation depth of the Cheonggukjang.
🍶 Recommended Beverages:
- Soju or Makgeolli (Korean Rice Wine): If dining with alcoholic beverages, the smooth, earthy pairing is traditional.
- Plain Barley Water (Boricha): For a non-alcoholic pairing, the nutty flavor of barley water is wonderfully soothing and aids digestion.