Kimchi Stew with Tofu and Shiitakes

vegetable oil (divided)

sesame oil

small onion (diced)

garlic cloves (minced)

vegan kimchi

vegetable broth (depending on how packed you like your stew)

sliced shiitake mushrooms

extra firm tofu

gochujang to taste (optional - you could also sub sriracha or chili paste, but you'd be missing out because gochujang is absolutely delicious)

chopped scallions and/or cilantro (for serving)