Wash and dry all the vegetables. Cut them into thin strips. Rinse and drain the black beans.
In a large skillet, heat up the oil on medium high heat. Add peppers and onions. Sprinkle some salt over it. Sauté on high heat for 2-3 minutes. Add the black beans, garlic and seasoning. Continue to sauté for 3-5 more minutes till vegetables are tender and start to caramelize. Turn off the heat.
Prepare Avocado Cilantro Lime Dressing
In a blender, add avocado, de-seeded jalapeño pepper, garlic, cilantro and lime juice. Add couple tablespoons of water. Blend till smooth puree.
Warm up Tortillas
Warm up the tortillas on the skillets or on the grill.
Arrange the tortillas on the serving platter. Spoon over stuffing mixture over tortillas. Drizzle avocado cilantro dressing over it. Add topping and garnishes of your choice. Fold each tortilla by lifting both ends together to make tacos. Enjoy !