Prepare the Broth: Heat vegetable oil and chilli crisp, then fry garlic, ginger, turmeric, lime zest, and spring onion whites for 5 minutes. Add miso, peanut butter, tahini, coconut milk, and vegetable stock. Simmer.
Prepare the Tofu Crumbles: Fry the tofu until golden, then add soy sauce, liquid smoke, and chilli oil to coat.
Cook the Noodles: Add noodles to the broth, cook according to package instructions.
Serve: Divide noodles into bowls, pour over the broth, drizzle with chilli oil, and top with tofu crumbles, green spring onions, coriander, sesame seeds, and lime wedges.