2 garlic cloves, peeled
2 cups fresh parsley
1/4 cup walnuts
1/4 cup grated Parmesan
1 tablespoon fresh lemon juice
1/4 teaspoon salt
1/4 teaspoon black pepper
1/3 cup olive oil
Finely chop the garlic in a food processor. Add the parsley, walnuts, Parmesan, lemon juice, salt and pepper, and process into a paste. While the food processor is running, pour the olive oil in a fine stream until the pesto is smooth.
Store in an airtight container in the refrigerator.
Find it online: https://www.lastingredient.com/parsley-walnut-pesto/