01 - In a small bowl or glass jar, combine the lemon juice, Dijon mustard, sea salt, black pepper, and honey if using.
02 - Slowly whisk in the olive oil in a steady stream until the dressing is fully emulsified and smooth.
03 - Taste the vinaigrette and adjust salt, pepper, or lemon juice as needed to balance the flavor.
04 - Serve immediately over salads or roasted vegetables. Alternatively, store in a sealed container in the refrigerator for up to 1 week. Shake or whisk well before each use.