Heat oil in a large skillet over medium high heat. Add garlic and mushrooms and season with salt and pepper to taste. Stirring constantly, cook for 3 to 4 minutes or until mushrooms are tender and slightly caramelized on edges. Remove from heat and lay on a paper towel lined plate.
Now, make tacos! Fill each tortilla with mushrooms, kimchi, bean sprouts, and drizzle with sriracha!