|In a food processor, process the basil and the spinach or parsley together until coarsely chopped, then add the hemp seeds, walnuts, garlic and lemon juice and quickly pulse to combine well.|
|With motor running, slowly add the oils until well combined.|
|Season to taste with sea salt & freshly ground black pepper. You may need another squirt of lemon juice.|
|For a thinner pesto, add a tablespoon or so of water until you get your desired consistency.|
source: Adapted from about.vegetarian.com
You may use all extra virgin olive oil in place of flax, avocado or hemp oils.