Saute onion and garlic in oil for 3-4 mins. Add chopped carrot and mushrooms, saute for 3-4 mins. Add miso paste, Worcester sauce, tin tomatoes and tomato paste. Simmer and then add pork and veal mince. Simmer for 15 mins - add chopped basil and parsley.

Preheat oven to 180C

Peel and chop kumara, boil in salted water until done - mash put on top of meat mixture and put into oven for 15 mins to brown