Rinse the jackfruit thoroughly, drain, and use your hands or a fork to shred it into a pulled-pork consistency.
Press the extra firm tofu to remove excess moisture, then crumble it into small pieces with your hands.
Place a non-stick skillet over medium heat and add the shredded jackfruit, crumbled tofu, tamari, and adobo sauce.
Sauté for 8-10 minutes, stirring occasionally, until the edges of the tofu and jackfruit are golden and slightly crisp.
Stir in the nutritional yeast and garlic powder, adding a tablespoon of water if the mixture becomes too dry, to create a savory, thick coating.
In a small blender or bowl, combine the soy yogurt, avocado, lime juice, and sea salt, processing until the crema is completely smooth.
Warm the corn tortillas in a dry pan or over an open flame for 30 seconds per side.
Divide the jackfruit and tofu mixture evenly between the tortillas and drizzle generously with the avocado crema.