1. Preheat oven to 350 degrees F. 2. Roast walnuts for 5 minutes or until beginning to brown. 3. In a food processor or blender, crush walnuts. 4. In a bowl, mash avocados and add lime juice. 5. Add walnuts and seasonings to avocados and mix until combined. 6. In a separate bowl, combined flour and parmesan. 7. In a third bowl, add eggs and beat. 8. Using a mallet, pound chicken breasts until flattened and circular. 9. Dredge chicken in flour, then egg wash, then parmesan flour mixture. 10. In a large skillet, heat olive oil and fry chicken, about 4-5 minutes on each side or until browned, and reach an internal temperature of 165 degrees F. 11. Place chicken onto paper towels. 12. Spread avocado mixture onto chicken, then top with desired toppings and serve.