Cut mushrooms and tofu into bite-size pieces.
Prepare vegetables such as onion, green onion, and spicy green chili.
Add cooking oil to a pot and stir-fry the onions and mushrooms.
Pour in broth or water and bring to a boil.
Add the tofu.
Season with gochujang (Korean chili paste), soy sauce, and minced garlic.
Add the green onion and spicy green chili, then simmer until cooked.