01 -
Boil the pasta shells until al dente, drain, and set aside.
02 -
Heat olive oil in a large skillet over medium heat. Add ground beef, onion, and garlic. Cook until the beef is browned and the onion is translucent, breaking up the beef as it cooks.
03 -
Stir in tomato paste, tomato sauce, and beef stock. Reduce the heat and let the mixture simmer for 6 to 8 minutes.
04 -
Stir in heavy cream and shredded cheddar cheese. Cook until the mixture is smooth and creamy.
05 -
Mix the cooked pasta shells into the sauce. Let everything thicken for 5 to 10 minutes before serving.
06 -
Serve hot and enjoy your creamy beef and shells dish.