On a large baking sheet cook the French fries according to package directions.
While the fries are cooking, cook the chorizo and ground beef in a large skillet over medium-high heat. Cook while breaking up the meat into chunks with a spatula until fully cooked. Drain off any excess grease.
In a small bowl combine crema, chipotle powder and cumin. Mix well.
Once the French fries are cooked, remove them from the oven. Top the fries on the baking sheet with the chorizo/beef mixture. Top with the grated cheeses. Place back into the oven and bake for 5 minutes or until the cheese has melted. Remove from the oven. Drizzle with cream and sprinkle with chopped cilantro. Serve with lime wedges if desired.