Cooking for two

I have never learned how to cook for two. I have been trying some recipe to learn how to do that. Here are a couple, see what you think.

One Pot Creamy Chicken Spaghetti

1 boneless chicken breast, cut in one inch pieces

1 teaspoon Italian seasoning

1/4 teaspoon crushed red pepper

1 tablespoon butter

1 cup thinly sliced mushrooms

1/4 pound spaghetti noodles, broke in half

2 cups chicken broth

1/4 cup heavy …