Preheat your oven to 400°F and line a small baking sheet with parchment paper.
Cut the corn tortilla into eight even triangles, toss them with the avocado oil and a pinch of sea salt, and spread them in a single layer on the baking sheet.
Bake the tortilla chips for 8 to 10 minutes until they are golden and achieve a satisfying crunch.
While the chips bake, whisk together the Greek yogurt, lime juice, and a pinch of salt in a small bowl until smooth to create the zesty crema.
In a small skillet over medium heat, combine the shredded pork, smoked paprika, garlic powder, remaining salt, and black pepper, stirring until the meat is heated through and aromatic.
Arrange the warm chips on a plate, then layer with the seasoned pork, black beans, and diced bell peppers.
Drizzle the lime crema generously over the nachos and garnish with fresh cilantro before serving.