Walnut Parsley Pesto Recipes

Steps:

• Preheat oven to 350°F. Toast walnuts on a rimmed baking sheet, tossing occasionally, until fragrant and slightly darkened, 8-10 minutes. Let cool.
• Pulse 3/4 cup walnuts in a food processor or blender until very finely chopped (but not pasty). Reserve remaining walnuts for serving. Remove stems from chiles; add to food processor. Pulse until finely chopped. Transfer walnut mixture to a medium bowl and stir in garlic, Parmesan, oil, and 1 cup parsley. Season pesto with salt and pepper.
• Cook pasta in a large pot of boiling salted water, stirring occasionally, until al dente. Drain, reserving 1 cup pasta cooking liquid. Return pasta to pot and add pesto along with 1/2 cup pasta cooking liquid. Toss, adding splashes of cooking liquid as needed, until pesto coats pasta and sauce is glossy.
• Crush reserved walnuts with the flat side of a knife. Divide pasta among bowls and top with walnuts and more parsley.
• Do Ahead
• Pesto can be made 2 days ahead. Cover and chill.

Steps:

• Place garlic and salt in a mortar; smash and mash with the pestle until it becomes a paste, 5 to 8 minutes. Add walnuts; mash walnuts into a paste until you reach your desired texture (coarse or smoother), another 5 to 8 minutes. Add parsley and mash to break up and blend with the walnut/garlic mixture, about 4 minutes. Add lemon juice and olive oil; stir, mash, and emulsify liquids into the mixture until it becomes very thick and well blended, 8 to 10 minutes. Taste and adjust seasonings. If mixture seems too thick, whisk in a tablespoon of water, or as needed.
• Spread on bread, use on pizza or pasta, or on roasted chicken. The taste is just like garlic butter, so use it as such.

Steps:

• If you're using the pesto right away to dress maccheroni alla chitarra (or other pasta), heat a large pot of salted water to a boil before processing the sauce.
• To make the pesto: Heap the basil, parsley, garlic, walnuts, and salt into the food processor. Pulse several times, to chop everything together coarsely, then, with the machine running, pour in the 1/2 cup olive oil in a slow, steady stream. Stop and scrape down the sides of the work bowl, and process to a uniformly fine bright-green pesto.
• Put all the pesto into a large, deep bowl, big enough to toss all the pasta in. Meanwhile, start cooking the maccheroni or other pasta. Shortly before it is done, ladle 1/2 cup or so of the boiling pasta water into the bowl, and stir to warm and loosen the pesto-use only as much water as needed to bring the pesto to tossing consistency.
• When the maccheroni is perfectly al dente, lift it from the pot with tongs and a spider, drain it for an instant, then drop it into the bowl. Toss the pasta and sauce together thoroughly. Sprinkle a cup or so of grated cheese over it, then toss again. Serve immediately in warm bowls, with more cheese at the table.
• To store and use the pesto later: Scrape it from the food processor into a small jar or container. Smooth the top surface, and cover it with a thin layer of olive oil or a piece of plastic wrap to prevent discoloration. Refrigerate for a week, or freeze for several months; warm to room temperature before using.

Steps:

• 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.