Garlic-Caper Vinaigrette

At Tavernetta in Denver, chef Ian Wortham tops grilled lamb steak with this garlicky caper dressing, as well as a lemony pistachio gremolata and cipollini onions caramelized in Marsala wine, for a stunning, mostly make-ahead main course. You can use this bright-tasting condiment to punch up all sorts of proteins—try it over white fish or grilled chicken.