Mint Pesto Pea Soup

Ingredients

• 3 tablespoons olive oil
• 2 tablespoons butter
• 1 cup yellow onion, diced
• 2 cloves garlic, minced
• 4 cups vegetable broth
• 6 cups fresh or frozen peas
• 2 green onions, diced
• 2 tablespoons fresh mint, minced
• 1/4 cup sour cream
• 1/2 cup fresh parsley leaves
• 1/4 cup fresh mint leaves
• 1/4 cup pine nuts
• 1 lemon, zest and juice
• 2 oz Parmesan cheese, shredded
• 2 tablespoons olive oil
• Salt and black pepper to taste