Not to give away a formula of the foodservice world, but Thousand Island dressing is "secret sauce." Ugh, now we feel bad. Well, while we're on a roll, here's an excellent recipe that demonstrates how sometimes a secret is something you knew in your heart all along — this dippable, spreadable condiment is made up entirely of other condiments. If you want to be truly authentic, start by making your own ketchup and mayo

A perfect Reuben sandwich is well within your reach.