Chicken Gravy from the Goo in the Bottom of a Rotisserie Chicken

INGREDIENTS

1/4 cup

(all) of the Goo in the bottom of a package of Store Bought Pre-Cooked, Pre-Seasoned Rotisserie Chicken

2 cups

Chicken Stock

2 tbsp

Butter

2 tbsp

Flour

1 tbsp

Worcestershire Sauce

Salt

Several turns of a Pepper Grinder to taste