I made a version of this today
https://thefoodietakesflight.com/sundubu-jjigae-or-korean-soft-tofu-stew-vegan-recipe/
Usually, I just put a mix of firm and silken tofu in a pot and add a splash of soy sauce, sliced zucchini, sliced onion, and a healthy helping of store bought kimchi. I eat it with brown rice and cucumbers marinated with rice vinegar.
Soondubu jigae is my comfort food and was my favorite dish as a kid. I love making it spicy!