This pesto adds an enormous amount of flavor and is free of cheese, therefore suitable for people with allergies and for vegans. 4 cups fresh basil leaves ½ cup toasted pine nuts 1/3 cup olive oil 1 clove garlic ½ teaspoon grated lemon rind ½ teaspoon salt Place all ingredients except olive oil into a food processor. Blend until smooth. With the motor running, slowly drizzle the oil into the mixture until well combined.