Spaghetti With Tomato and Walnut Pesto recipe for managing PCOS and pregnancy on Fertility Chef

Ingredients

• 2/3 cup walnuts
• 2 pints cherry tomatoes, halved
• 2 tablespoons plus 1/3 cup olive oil, plus more for drizzling
• Kosher salt
• 6 oil-packed anchovies, coarsely chopped
• 2 garlic cloves, coarsely chopped
• 1 teaspoon finely grated lemon zest
• 1/4 teaspoon crushed red pepper flakes
• 1/2 ounce Parmesan, finely grated (about 1/2 cup), plus more for serving
• 1 teaspoon freshly ground black pepper
• 12 ounces spaghetti
• 1/2 cup (packed) basil leaves