Succulent Spanish boquerones are aged in vinegar.
$35 per package; despananyc.com
Spread Fennel & Black Pepper Bacon Jam from Seattle's Skillet Street Food on rosemary-raisin-pecan crisps for a sweet-and-savory combo.
$14 per jar; skilletstreetfood.com
Olli Salumeria's organic Berkshire pork is aged like classic prosciutto di Parma.
$24 per pound; ollisalumeria.com
These jalapeño chakri—spiral-shaped snacks laced with chile and turmeric—have an addictive kick.
$6 per bag; kalustyans.com
A South Carolina specialty, this butter is made from a purée of sweet potatoes and brown sugar.
$8 per jar; lowcountryproduce.com
Brooklyn Brine Co.'s pickled asparagus packs an unexpected flavor.
$13 per jar; williams-sonoma.com
American caviar is on the rise. Splurge on transmontanus, from California's white sturgeon.
From $95 for 50 grams; russanddaughters.com
Popcorn from Liddabit Sweets is tossed with bourbon, ground coffee, and sea salt.
$11 per bag; liddabitsweets.com
Replace Carr's with the flakier Red Hot Chilli Crackers, from England's Fine Cheese Co.
$7 per box; finecheese.co.uk
English Ticklemore, a complex goat's-milk cheese from Devon, is prized for its grassy flavor.
$43 per pound; murrayscheese.com