Fresh ways of using up sauces in the bottom of the jar

Wondering how to use up that last drop of sauce in the bottom of the jar? The bit you can’t even reach with a spoon? Well, why not turn your remaining mojo, mustard or chipotle into a dressing? Simply add some extra-virgin olive oil, shake well and—hey presto!—you’ve got an aromatic base for making vinaigrettes or for livening up some steamed vegetables.