01 - Place cilantro, garlic, lime juice, jalapeño (if using), honey or agave, cumin, salt, and black pepper into a blender or food processor.
02 - Pulse until the ingredients are finely minced.
03 - With the machine running, slowly drizzle in the olive oil until the mixture becomes smooth and emulsified.
04 - Taste and adjust seasoning with additional salt or lime juice if desired.
05 - Transfer the dressing to a clean jar or bottle and refrigerate until ready to use. Shake well before serving.