Concord Grapes Ripen, Summer Corn Lingers On
Thanks to the cool weather, the produce at Union Square looks perky this morning, as hardier lettuces and winter squash replace their delicate summer counterparts. Even late-afternoon visitors will find the stands looking fresh. What to Look For Purple-black Concord grapes are a flavor-packed fall phenomenon. Their sweet-tart intensity is easiest to appreciate once the seeds have been separated from the aromatic flesh. Try them in sorbets and gelées, or make them into Concord-grape ketchup (recipe) ($5 per quart at Cheerful Cherry Farm, available Friday and Saturday).