Cannellini Bean, Kale, and Orzo Soup

Ingredients (for 5 servings)

• 1 whole — onion
• 2 stalk — celery
• 2 whole — carrots
• 5 sprig — parsley
• 2 sprig — thyme
• 2 whole — bay leaves
• 3 clove — garlic
• 0.5 tsp — sea salt
• 1 cup — whole wheat orzo pasta
• 1 can — cannellini beans
• 1 cup — kale
• 1 tsp — oregano
• 1 whole — lemon
• 0 — black pepper