Emulsifier Free Peppercorn Herb Oil
Most store-bought flavored oils and condiments sneak in lecithin, mono- and diglycerides, or other emulsifying agents that have no business being in something as pure as an herb oil. This recipe keeps things beautifully simple — just extra-virgin olive oil, whole spices, fresh herbs, lemon zest, and salt, with nothing added to bind or stabilize. The technique is all about low, gentle heat, coaxing fragrance from cracked black peppercorns, thyme, and rosemary without scorching a single leaf. That slow warm-and-steep method pulls out deep, layered flavor that tastes far more complex than the short ingredient list suggests. A final strain leaves you with a glossy, clean oil that carries bold pepper heat, floral herb notes, and a bright citrus lift in every drop. Drizzle it over roasted vegetables, grilled bread, or a simple bowl of soup and it instantly elevates the whole plate. It comes together in minutes and keeps in the fridge for up to five days, so you can have it ready whenever you need a finishing touch that's completely free of additives.
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Learn more →Ingredients
8 servings
- ½ cup extra-virgin olive oil
- 1 tbsp black peppercorns, coarsely cracked
- ½ tsp red pepper flakes
- 3 sprigs fresh thyme
- 2 sprigs fresh rosemary
- 1 tsp lemon zest (from about ½ lemon)
- ¼ tsp fine sea salt
- 2 tbsp fresh flat-leaf parsley, finely chopped (optional)
Instructions
- 1
Crack the black peppercorns coarsely using a mortar and pestle or the flat side of a heavy skillet — you want rough, uneven pieces, not a fine powder.
- 2
Combine the olive oil, cracked peppercorns, red pepper flakes, thyme sprigs, and rosemary sprigs in a small saucepan. Warm over low heat until the oil is fragrant and small bubbles form lazily around the herbs, about 3–5 minutes. Do not let the oil simmer vigorously or the herbs will turn bitter.
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