Hot dogs with mustard

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A good hot dog can hold its own with a stripe of mustard and a soft bun — but a great one has an edge that elevates it from ballpark standard to backyard standout. To get there, you'll need an ingredient you probably already have in your kitchen: vinegar. It brightens. It sharpens. It's how pickles and tangy slaws cut so cleanly through the richness of grilled meat. And when it meets a hot dog, something delightfully transformative happens.

A quick soak in distilled white vinegar — diluted with water — wakes up the meat's savory sides. Start by simmering them in a zippy bath of 4 cups of water to 3 cups of vinegar. (This should accommodate around 20 hot dogs chopped into 2-inch pieces, but you may need to adjust the number of franks if you leave them whole.) Store the mixture — brine, hot dogs, and all — in a jar and refrigerate overnight. The result is a tangier hot dog.

A vinegar bath enlivens hot dogs

Hot dogs soaking in pan

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The explanation lies in culinary science. Thanks to vinegar's low pH, the proteins on the surface of the hot dog begin to denature and take in more flavor. This leads to a tastier and more tender bite. For extra dimension, toss in a smashed garlic clove or two, cracked black peppercorns, mustard seeds, or spices like paprika, turmeric, cumin, or allspice. Garlic powder, onion powder, crushed red pepper flakes, or a bay leaf can add aromatic complexity. A pinch of sugar and a dash of salt mimic classic pickle brine, while a splash of readily available leftover pickle juice brings an extra hint of acidity.

Vinegar acts as a flavoring agent, pairing beautifully with toppings like sauerkraut,caramelized onions, hot peppers, or any other element that leans tart or spicy. This technique is a simple, endlessly customizable, low-effort way to give a familiar favorite an unexpected boost. Once you taste the difference, vinegar just might earn a permanent spot at your cookout — right alongside the mustard and homemade relish.