Drain and rinse the jackfruit, then use a fork to shred the pieces into a pulled texture.
Crumble the tempeh into small, bite-sized pieces to mimic a ground meat consistency.
Heat the olive oil in a non-stick skillet over medium heat.
Add the shredded jackfruit and crumbled tempeh to the pan, sautéing for 5-7 minutes until they begin to turn golden brown.
Stir in the smoked paprika, cumin, garlic powder, sea salt, black pepper, and nutritional yeast until the mixture is evenly coated.
Pour in the water to deglaze the pan and simmer for 2-3 minutes until the liquid has absorbed and the flavors are well-combined.
In a small bowl, mash the avocado with lime juice until it reaches a smooth, velvety consistency.
Warm the corn tortillas in a dry skillet for 30 seconds on each side until pliable.
Divide the jackfruit and tempeh filling between the two tortillas.
Top the tacos with a dollop of avocado crema and a sprinkle of fresh cilantro before serving.