1. Make sure to follow the quantities indicated on the left to prepare your recipe! Bring a pot of salted water to a boil for the pasta. Heat a drizzle of olive oil in a sauté pan over medium-high heat. Brown the ground beef and 1 tsp of Mexican spices per person for 4-5 minutes (it's spicy! Adjust according to your taste). Meanwhile, finely chop the onion and garlic. Cut the sun-dried tomatoes into small pieces. Set the meat aside, but keep the cooking fat in the pan.
2. Cook the penne for 10-12 minutes in the boiling water. Drain and set aside. Return the sauté pan from the previous step to medium-high heat and sauté the sun-dried tomatoes, garlic, and onion for 1-2 minutes. Add the passata, cover, and cook for 6-8 minutes.
3. Add the penne, meat, and half of the grated cheddar to the sauté pan. Mix well, then season with salt and pepper. Cook for an additional 2-3 minutes.
4. Serve the penne in plates and top with a spoonful of sour cream. Garnish with the remaining grated cheddar.