Sliced avocado inhalf lengthwise. Gently twist the two halves to separate them and expose the pit.You can slice your avocado is to score the flesh with your knife or with a small spoon take avocado out and place in a small bowl. Add tomato, onion, olive oil and season with salt & Pepper. Mix well until all ingredients combine.
Yogurt dip
In the other bowl, add plant-based yogurt and mix it with vegan mayo and sliced scallions. Mix until combine and then set on side.
Sliced seitan in small pieces then in pan heat a little oil add sliced seitan season with salt and tacos seasoning and let simmer for 6 to 8 minutes.
Add to your Taco shells seitan, black beans, corn, lettuce, and top with salsa and freshmade guacamole and yogurt dip. Optional, you can top it with some sprouts and Jalapeño.