Creamy Chicken Pasta with Mushrooms and Spinach Ingredients 1 boneless, skinless chicken cutlet Kosher salt and freshly ground black pepper 1 teaspoon olive oil 1 garlic clove, minced 1 teaspoon crushed red pepper flakes 5 medium button mushrooms, sliced 1/2 tablespoon butter 1 1/2 teaspoons whole-wheat flour 1/4 cup heavy cream 1/2 cup packed