Finely chop zucchini, onion, spicy green chili, and green onion.
Heat sesame oil in a pan and stir-fry zucchini, onion, and green onion.
Pour anchovy broth and bring to a boil.
Add doenjang (soybean paste) and gochujang (red chili paste) and mix well.
Crumble tofu into the pan and add the chopped spicy green chili.
Simmer over medium-low heat, stirring until the liquid thickens.