1. Heat a large nonstick skillet over medium-high heat. Add oil to pan, add mushrooms to pan; cook 4 minutes. Stir in onion, garlic, poblano and seasonings. next 5 ingredients; cook 4 minutes stirring occasionally. Add corn and beans to pan and continue to cook 4 more minutes. Remove pan from heat, stir in salsa, lime juice, hot sauce and salt.
2. Warm tortillas in microwave. Divide mixture evenly among tortillas. Top with chopped cilantro, avocado and any additional toppings desired.
Recipe adapted from Cooking Light, November 2011