Cilantro Lime Vinaigrette

0 Combine cilantro leaves, garlic clove, honey, lime juice, cumin, and salt in a narrow jar or bowl. (Note: instructions are for using an immersion / stick blender, but see notes below if using a regular blender or chopping by hand.)
1 Use an immersion blender to roughly chop all of the ingredients, ~2 minutes. 
2 With the blades of the immersion blender running, slowly add cooking oil by pouring it down the sides of the jar or bowl. Continue blending until smooth. 
3 Taste vinaigrette and add some more salt if you’d like it more salty or some more honey if you’d like it more sweet. If you like spice, you can also add a tiny pinch of cayenne. 
4 Store in the refrigerator for up to 3 days. (Give the vinaigrette a good stir before using.)