Food & Cooking Recipes Lunch Recipes Walnut Parsley Pesto By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on May 16, 2017 Print Share Share Tweet Pin Email Yield: Makes 1/2 cup Whip up a batch of this flavor-packed, low-fat spread and use it on sandwiches, salads, or even pasta. Ingredients 1 cup packed fresh flat-leaf parsley 2 tablespoons toasted walnuts 2 tablespoons grated Parmesan 1 clove chopped garlic 1 tablespoon lemon juice 2 tablespoons olive oil Salt and ground black pepper Directions Process parsley, walnuts, Parmesan, garlic, and lemon juice in a food processor. With machine running, gradually add olive oil. Process until smooth. Season with salt and black pepper. Print