Cook 4 to 6 slices of bacon or 1/2 pound breakfast sausage in a skillet over medium heat
Leave 2 to 3 tablespoons of drippings in the pan
Add 2 to 3 tablespoons all-purpose flour to the drippings
Stir constantly for 1 to 2 minutes until smooth and lightly browned
Slowly whisk in 2 cups milk
Cook over medium heat, stirring often, until thickened
Add salt and black pepper to taste
Add more milk if too thick
Serve hot over warm biscuits