We tend to think of vinaigrette as salad dressing but this quick sauce has a wide variety of potential uses from a marinade for meats and fish to a dip for crudités. This version uses saffron, which adds bold color and a delicate aroma and taste. Mace is a somewhat astringent spice that comes from the membrane surrounding a nutmeg, and it complements saffron’s flavor nicely.
This vinaigrette is good spooned over any firm fleshed white fish and is delightful on steamed vegetables too. Whenever we make vinaigrettes we like to macerate the herbs and aromatics in the vinegar for a short time before adding the oil; this allows their full flavor to imbue the vinegar and, ultimately, the completed vinaigrette.