How do you make sherry cream sauce?

I have tried several recipes and none are what I am looking for. I want a sauce to serve over blue cheese and and peppered beef.How do you make sherry cream sauce?
Ask Sherry really nicely, and she'll cream the sauce. ;-) Seriously, though, 4 tablespoons of sherry (Taylor NY Port is very nice) added to any recipe for a cream sauce will do it. Here's a simple cream sauce I use from recipelink.com:





Heat butter (1/4 lb.) in saucepan; add flour (2 tablespoons) , stirring constantly. Do not brown, just let the flour dissolve in the butter. Slowly add milk (2 cups), stirring as it is added, stir in 4 tablespoons of sherry until blended. Take off the burner.