Creating Creamy Beef and Shells is straightforward if you follow these simple steps:

1. Cook the Beef: In a large skillet over medium heat, add the ground beef. Cook until browned, about 5-7 minutes. Drain excess fat if necessary.
2. Add Onion and Garlic: Stir in the chopped onion and minced garlic. Cook until the onion is translucent, about 3-4 minutes.
3. Boil Pasta: Meanwhile, bring a pot of salted water to a boil. Add the pasta shells and cook according to package instructions. Drain and set aside.
4. Mix in Broth and Cream: To the skillet, add the beef broth and heavy cream. Stir to combine, then bring to a simmer.
5. Add Seasonings: Stir in the Italian seasoning, salt, and pepper to taste. Let the mixture simmer for 5-7 minutes until slightly thickened.
6. Combine with Pasta: Add the cooked pasta shells to the skillet. Stir until the pasta is well coated with the creamy sauce.
7. Add Cheese: Gradually stir in the shredded cheddar cheese until melted and creamy.
8. Garnish: Remove from heat and garnish with freshly chopped parsley before serving.

These steps will guide you in creating this incredible dish effortlessly.