them into an even layer. Do not stir yet; you want the shells mostly on top of the meat so the creamy liquid can soak through them.
In a large measuring cup or mixing bowl, whisk together the beef broth, heavy cream, tomato paste, and Italian seasoning until the tomato paste is fully dissolved and the mixture is smooth and uniform. Whisk in 1 cup of the shredded cheddar cheese until it starts to melt into the liquid. If