With a composed salad, you ensure that everything is dressed and seasoned properly before it even gets to the table. Chopped capers worked into a vinaigrette lend their flavor to each bite. Lemon juice is suspended in an emulsion that coats greens evenly (and, for the sake of tradition, you can even leave a few lemon wedges on the plate for anyone who likes their carpaccio extra lemony). A small dollop of whole grain mustard enhances the brightness of the capers and helps with the emulsion…