Allow your vinaigrette to sit for at least 15-30 minutes before serving to allow the flavors to meld together properly. For optimal flavor, refrigerate for a few hours or overnight.
Vinaigrette is a simple emulsion of oil and vinegar, often enhanced with herbs, spices, and other flavorings. When you initially mix the ingredients, the flavors are distinct and separate. Letting the vinaigrette sit allows the acid in the vinegar to mellow slightly and the flavors of the herbs and spices to infuse into the oil. This process, sometimes called 'flavor blooming,' creates a more balanced and harmonious taste.
Here's a breakdown of the recommended resting times:
If you're short on time, try gently warming the vinaigrette in a saucepan over low heat for a few minutes (do not boil!). This will speed up the flavor infusion process, but be careful not to overheat it, as this can alter the flavors negatively.