Preheat oven to 175 degrees Celsius. Heat skillet, once hot, spray with cooking spray. Add all veggies and spices to skillet and cook for 5-10 minutes, until vegetables are tender. Add in turkey when veggies are done. Set pepper (seeded) on tray and cut in half, fill each half with meat mixture. Bake at 175 degrees Celcius for about 25-30 minutes.