We blame it on the jelly. The year following the gifting of the most maligned food-of-the-month club, jars of blueberry, grape, hot pepper, and apricot pile up in the cabinet, unappealing and useless for all but as a spread on your morning toast (supposedly for those rare days you skip the oatmeal or omelet – besides, who can eat that much jam in a month?). It doesn’t have to be that way. From rare craft beers to out-of-this-world salumi, food subscriptions can introduce delectables that you won’t find in even your most discerning grocery store. As cousin Eddie said of Clark’s Jelly of the Month gift in ‘National Lampoon’s Christmas Vacation,’ “It’s the gift that keeps on giving the whole year.” Here’s to making that statement actually true.