Shropshire Blue is a cow's milk cheese from Great Britain with a rough brown rind, a bright orange interior and blue veining. The flavor is piquant and pairs well with a Port or other dessert wine. Serve the cheese with beer, any big red wine or even Sherry.
Buy this cheese from a reputable cheese shop. The cheese should be rather creamy and not crumbling. Make sure the cheese does not look like it's starting to brown nor should it have any fissures which means it is drying out.
If you don't have a good cheese shop near you, you might try to find it on a good day at Whole Foods Market. You can definitely find it online at a reputable shop such as iGourmet or For The Gourmet. Amazon features these sellers as well as several others: Shropshire Blue Cheese