Stir-fry green onions and onions, add finely chopped vegetables, then add soybean paste and gochujang in a 3:1 ratio. Add 300ml of water and bring to a boil. Add tofu and freshwater snails, simmer until cooked.
Clean the tofu and freshwater snails thoroughly and cut them into appropriate sizes.
Finely chop the onion, zucchini, chili peppers, and green onion.
Heat cooking oil in a pan and stir-fry minced garlic.
Add the prepared freshwater snails and stir-fry.
Add soybean paste, gochujang, and red pepper powder, then stir-fry together.
Pour in water and bring to a boil.
Add the tofu and prepared vegetables, then simmer over medium heat.
Add Cheongyang chili peppers and green onion, bring to a boil once more, and finish.