Lemony Tortellini Soup with Spinach and Dill

Ingredients

• 1 tablespoon olive oil
• 1 medium onion, diced
• 2 cloves garlic, minced
• 4 cups low-sodium chicken broth (or vegetable broth for a vegetarian version)
• 1 cup water
• 1 (14.1 oz) package refrigerated cheese tortellini
• 3 cups fresh spinach, roughly chopped
• 1 teaspoon fresh dill, chopped (or ½ dried dill)
• Zest and juice of 1 lemon
• Salt
• pepper
• 1 tablespoon fresh parsley, chopped (optional, for garnish)
• Grated Parmesan cheese, for serving (optional)