Spaghetti with Spring Herb Pesto | Savory

Ingredients

• 1 lb spaghetti
• 1 cup walnuts
• 1 cup packed fresh parsley
• 1/2 (0.75 oz) pkg fresh chives, cut into 1-inch lengths
• 1/2 cup packed fresh mint
• 1 large clove garlic, cut into quarters
• 1/2 cup olive oil
• 1/2 cup finely grated Parmesan, plus more for garnish
• 2 tbsp lemon juice
• 1 pint grape tomatoes