kosher salt and freshly ground black pepper to taste
Equipment
Food processor
Airtight container or jar for storing
Spatula
Measuring cups and spoons
Method
Add anchovies, capers, and garlic to a food processor. Pulse until coarsely chopped.
Add olive oil, red wine vinegar, and dijon mustard. Pulse again to combine.
Add mint, parsley, and arugula. Blend until fully incorporated but still textured, not fully smooth.
Taste and season with kosher salt and freshly ground black pepper.
Serve immediately or store in an airtight container in the fridge for up to 3–4 days.
Notes
Storage: Keeps in an airtight container in the fridge for 3-4 days. The herbs will darken a bit over time; a thin layer of olive oil on top helps it stay bright longer.