01 - In a medium bowl or jar with lid, whisk together lemon juice, Dijon mustard, honey (if using), garlic, salt, and pepper until thoroughly blended.
02 - Slowly drizzle olive oil while whisking continuously, or add oil to jar, seal tightly, and shake vigorously until dressing is emulsified and creamy.
03 - Taste and modify seasoning as desired—add honey for sweetness, lemon for tanginess, or salt for depth of flavor.
04 - Use immediately or refrigerate up to 1 week. Shake or stir thoroughly before each use to recombine.