1. Heat ghee in a large saucepan over medium-high heat. Add the finely chopped onion and cubed zucchini. Stir in chili powder and ground cumin. Add sea salt, to taste.
2. Prepare the Longeve protein crumbles according to the package instructions.
3. To make the quick salsa, combine the diced tomatoes, finely chopped red onion, and chopped cilantro in a small bowl. Add sea salt to taste.
4. Transfer the corn tortillas to serving plates. Fill with the prepared protein crumbles and zucchini mixture. Top with sliced avocado and the quick salsa. Garnish with lime wedges and sprigs of cilantro before serving.