This homemade walnut pesto is a flavorful twist on the classic recipe, using walnuts instead of pine nuts. Lightly toasting the walnuts enhances their nutty oils and flavor. Using a pestle and mortar allows for a more intense flavor extraction from the basil, nuts, and garlic. The addition of olive oil gradually helps achieve a silky smooth consistency. Optionally, a dash of lemon juice can be added for brightness. This pesto is perfect for accompanying your favorite pasta dishes.
