Vermont Maple Sriracha Recipe

Make brine and pack chiles

Warm 2 cups of non-chlorinated water until just warm (not hot). Stir in 2 tablespoons sea salt until dissolved to create the brine. Place the chopped Fresno chiles, chopped red jalapeño/serrano, garlic cloves, and chopped onion into a clean 1-quart glass jar or fermentation container. Pour the brine over the solids so they are fully submerged, leaving ~1 inch headspace. Use a weight (a small jar or fermentation weight) to keep solids submerged and cover with an airlock lid or a loose cover to allow gases to escape.

Ferment at room temperature (65–75°F / 18–24°C) for 4–7 days. Check daily: press solids to keep submerged and skim any surface kahm yeast if it appears (safe to remove). Taste after 3–4 days; you want a pleasantly tangy, slightly effervescent note but not overly sour. Stop fermentation when acidity and aromatic profile are to your liking (usually 4–7 days).

Drain and reserve brine

When fermentation is done, pour the jar contents into a fine mesh strainer set over a bowl, reserving both solids and the brine. Measure out 1/2 cup of the reserved brine (if you need more to thin the blender, use additional brine or plain water).

Initial blending

Transfer the drained solids (chiles, garlic, onion) to a blender. Add 1/2 cup reserved brine and 1/2 cup white distilled vinegar. Blend on high until very smooth, scraping down the sides as needed. If the mixture is too thick or not blending easily, add up to 1/4 cup more brine or water in small increments.

Cook to develop flavor and thicken

Pour the blended chile purée into a medium saucepan. Add 3/4 cup pure Vermont maple syrup, 2 tablespoons distilled white vinegar, 1 tablespoon fresh lime juice, 1 teaspoon kosher salt, and 1/2 teaspoon ground black pepper. Stir to combine and heat over medium-low. Bring the purée to a gentle simmer, then reduce heat to low and simmer uncovered for 12–18 minutes, stirring occasionally to prevent burning. The goal is to reduce slightly and meld flavors; the sauce should thicken but remain pourable.

Incorporate maple sugar for crystals

Toward the end of cooking (last 3–5 minutes), stir in 3 tablespoons finely granulated maple sugar and 1 tablespoon granulated sugar (or leave out if you used only maple sugar). Continue to simmer gently and stir constantly for 2–3 minutes so some sugar dissolves but enough remains to create small crystalline texture as the sauce cools. This step creates the 'almost crunchy' maple sugar crystals described in the dish.

Emulsify and finish

Remove the saucepan from heat. Pour the hot sauce back into the blender, add 2 teaspoons warmed neutral oil, and blend on high for 20–30 seconds to smooth and slightly emulsify the mixture. Taste and adjust seasoning: add up to 1 more tablespoon vinegar or 1 teaspoon maple syrup if needed for balance. If the sauce is too thick, thin with a tablespoon or two of reserved brine or water until desired consistency is reached.

Cool and rest

Pour the finished sriracha into a sterilized jar. Allow to cool to room temperature uncovered. As it cools, some maple sugar crystals will re-form, giving the 'almost crunchy' texture. Seal and refrigerate. Flavor will continue to meld; wait 24 hours before heavy use for best texture and balance.

Store refrigerated in a sealed jar for up to 3 months. Spoon out any large crystals before using if you prefer a smoother texture. Shake or stir before using. Adjust to taste when mixing into dishes; this sriracha is sweet, tangy, and moderately hot with maple-crystal texture.