In a pan with high sides, over medium heat melt the butter
Add the flour and pepper and combine with a whisk
Once you have incorporated your flour and butter together, add one cup of chicken broth and continue whisking
Once the mixture has thickened add the remaining broth and whisk while continuing to cook over medium heat until the gravy is thickened.
If the mixture is too thick simply add 2 T of broth and whisk until thinned.
Remove from the heat and enjoy!