Horseradish Bbq Sauce

Most barbecue sauces lean sweet and smoky. This one goes the other direction with serious horseradish heat and a sharp tang from lemon juice and cider vinegar. It’s the kind of sauce that wakes up grilled chicken, smoked brisket, or a hot pulled pork sandwich.

The butter base is the move that makes this different from most BBQ sauces. Where a typical sauce relies on tomato and sugar for body, this one builds richness from a full cup of butter. That fat carries the horseradish heat and the lemon brightness across the palate evenly instead of letting either dominate.

The short 15-minute simmer is intentional. You want to meld the flavors and let the harsh edges of the raw vinegar smooth out, but you don’t want to drive off too much of the horseradish bite. Cooking horseradish for hours mellows it into something mild and forgettable. Keep the cook brief and the heat stays sharp.

A non-aluminum saucepan is essential. The vinegar and lemon juice are acidic enough to react with reactive metals and pick up a metallic off-taste. Stainless steel, enamel, or glass works.

Pro Tips

• Use prepared horseradish, not horseradish cream sauce. The cream version is too mild for this recipe.
• Add the hot sauce a few dashes at a time to taste. Different brands vary wildly in heat.
• Brush this on meat during the last few minutes of grilling, not the whole time. The butter can burn over direct flame if applied early.
• Stores beautifully in the fridge for up to two weeks in a sealed jar.

Variations

• Swap apple cider vinegar for red wine vinegar for a deeper, more wine-forward tang.
• Add a tablespoon of Dijon mustard for extra sharpness.
• Stir in a splash of bourbon at the end of cooking for a smoky, boozy version.