Cut the seafood from the prepared seafood stew set (such as crab) into appropriate sizes and wash thoroughly.

Spicy Seafood Stew (Haemultang)
A recipe for making a simple and delicious seafood stew at home using a pre-packaged seafood stew kit from the supermarket.
What You'll Need
Instructions
Pour water into a pot and bring to a boil.
Add the radish and bean sprouts to the boiling water first and boil vigorously.
Add one tablespoon of soybean paste and one tablespoon of red chili paste and dissolve well.
Add the prepared seafood (crab, hairtail, shrimp, mussels, etc.) to the pot and boil.
⏱️ 10m 0sAdd the meatballs (fish balls) and boil together.
Adjust the amount of bean sprout broth as it boils to ensure the soup is refreshing.
Add a little mushroom powder to add a deep umami flavor.
Add the sliced Cheongyang chili pepper, onion, mushrooms, green onion, and perilla leaves to the pot and boil.
Add one tablespoon of garlic just as the shrimp starts to turn red.
Taste the broth; if it is bland, add more red chili paste or soybean paste, and if you want a spicy kick, add an appropriate amount of chili powder and boil.