Trim the tops off the peppers, and remove seeds, keeping the peppers whole. (I like to stuff them from the top)
Sweat the onion and garlic in a little oil for 2 minutes, add the spices and mint and season.
Add meat to the food processor, add onion, garlic, egg, bread crumbs and parsley and season again.
Over-fill the peppers with the mix and brown lightly in oven proof dish in the rest of the oil. Pour over the tomato and add the peas, and bake, covered, for 40 minutes in a 180°C oven.