Add the bell peppers and onion. Sauté until the onions are translucent.
Add the mushrooms and spices and a small amount of the vegetable broth to keep everything from burning. Use a little at a time, as needed. You may not need the entire cup.
Warm some clean, corn tortillas and serve with your favorite taco toppings!
Please note that the nutrition data is a ballpark figure. Exact data is not possible. Also note that this data is for the filling only. It does not include the tortilla or any other toppings you might add.