Gather and measure all ingredients (except olive oil) into a food processor.
Blend into Pesto
Step 2:
Process until finely chopped and mixed well.Stop occasionally to scrape the edges.
Blend into Pesto
Step 2:
Turn to low speed, slowly pour in the oil and blend until well mixed.Taste and adjust as wanted (more salt, nutritional yeast, walnuts, basil, garlic, etc.).
Refrigerate in an airtight container for up to 5 days. Can freeze up to 3 months.