Oyster mushrooms make a flavorful and satisfying meat alternative in tacos. Shred the mushrooms into strips and marinate them briefly in smoked paprika, lime juice, and cumin. Sear them in a hot pan until crispy on the edges. Serve in warm tortillas with shredded lettuce, pickled onions, and a creamy chipotle mayo. It’s a crowd-pleasing recipe that brings bold flavor to your taco nights—no meat required.