As posted from WebMD article "The Part-Time Vegetarian" by Elaine Magee. Great vegetarian taco!
- Preheat oven to 425 degrees. Add mushrooms, oregano, oil, salt and pepper (if desired), zucchini sticks, and onion slices to large bowl. Toss to blend well.
- Spoon mixture evenly into a jellyroll pan (line it with nonstick foil if you have it). Place pan in oven and let vegetables roast, tossing occasionally, for about 30 minutes.
- Soften tortillas by wrapping them in a damp cloth and heating in the microwave for about twenty seconds. Or you can warm them in a nonstick frying pan (use a little cooking spray if you like).
- Fill each tortilla with mushroom mixture, some shredded cheese, and salsa.