1. In a large pot heat oil over medium-high. Add onion & pepper. Cook 2-3 minutes or until onion is soft, stirring occasionally.
2. Add beef & cook 5-7 minutes, or until beef is cooked through.
3. Add broth, squash, mushrooms & orzo. Bring to a boil. Reduce heat to medium-low. Cover & cook 12-15 minutes or until squash is fork-tender.
4. Stir in kale & dill. Cook 2-3 minutes, or until wilted.
5. Divide into bowls & top with cheese. Serve immediately.