Into a bowl add hot broth and soy curls. Set aside for 5-10 minutes, mixing half way through.
Prep the onions by removing skins and cutting into slices. Remove seeds from peppers and cut into slices. Add to air fryer basket with a light spray of oil and a sprinkle of salt and pepper. Cook at 380°F for 6 minutes.
Drain any remaining broth from soy curls. To the bowl with the soy curls add remaining ingredients: balsamic vinegar, cumin, coriander, chili powder, garlic powder, smoked paprika and pepper. Mix well to coat all soy curls.
Add soy curls to air fryer with the peppers and onions and cook for 15-20 minutes, checking every 5 minutes, mixing and checking for your desired level of doneness. DO NOT OVERCOOK! Taste and adjust salt.
Serve on warmed tortillas with a squeeze of fresh lime, cilantro and a dollop of guacamole!