How to Make It
Preheat oven to 450°F. Stir together tomatoes, jalapeño, onion, lime juice, and 1/4 teaspoon of the salt in a medium bowl.
Stir together sour cream and chipotle chile in a small bowl.
Heat a large nonstick skillet over medium-high. Add beef, chili powder, cumin, granulated garlic, pepper, and remaining 1 teaspoon salt; cook, crumbling with a wooden spoon until browned and cooked through, about 10 minutes.
Arrange pork rinds in an even layer on a small, rimmed baking sheet; top evenly with beef mixture, and sprinkle with cheese. Bake in preheated oven until cheese is melted, about 5 minutes. Top with tomato mixture and avocado. Dollop with chipotle sour cream; sprinkle with cilantro. Serve immediately.