01 -
Bring a large pot of salted water to a boil. Add the penne and cook according to the package instructions until al dente. Drain and set aside.
02 -
In a large skillet, heat the olive oil and butter over medium heat. Add the chopped onion and sauté until soft and translucent, about 5 minutes. Add the minced garlic and cook for another minute.
03 -
Carefully pour in the vodka and let it simmer for about 2 minutes to reduce slightly.
04 -
Add the tomato paste and stir until well combined. Slowly pour in the heavy cream, stirring constantly to create a smooth sauce. Season with salt and pepper to taste.
05 -
Add the cooked penne pasta to the skillet and toss to coat the pasta in the sauce. Cook for another 2-3 minutes, until the pasta is heated through and well coated with the sauce.
06 -
Serve hot, topped with grated Parmesan cheese and fresh basil, if desired.