Marinated Fish Roll

Use flounder, fluke, sole, sea or striped bass to make this unusually attractive and delicious appetizer. Save some kelp from stock making (covered in plastic wrap it will keep in the refrigerator for 3–4 days) and the next time you’re in the fish market ask for a small piece of the freshest fillet they have. Make up a fish roll—it will keep quite nicely for 4–5 days—and slice off a few pieces at a time.