Spinach Walnut Pesto

Details

Ingredients

• 2 cups fresh baby spinach, stems removed
• 1 cup freshly grated Parmesan cheese
• 1 cup fresh parsley leaves, chopped
• ½ cup chopped walnuts
• ¼ cup water
• 3 cloves garlic
• ¼ teaspoon salt, or more to taste
• ⅛ teaspoon ground black pepper
• ½ cup extra-virgin olive oil