01 - Whisk together lemon juice, Dijon mustard, honey or maple syrup if using, and minced garlic in a small bowl or jar until fully incorporated.
02 - Slowly drizzle olive oil while whisking continuously, or place all ingredients in a sealed jar and shake vigorously until thickened and emulsified.
03 - Add salt and pepper, whisking to combine. Taste and adjust seasoning as desired for balanced flavor.
04 - Use immediately on salads, vegetables, or grilled meats. Refrigerate in an airtight container for up to 1 week; shake well before each use.