In a saucepan, stir-fry ground meat with spices. Remove from saucepan, place in a bowl & set aside. Add 2 tablespoons oil to saucepan & sauté leeks & garlic until tender. Microwave potato, peel & mash with Parmesan cheese. Add leeks, garlic, potato & cheese to meat & spices. Season with salt & pepper to taste; combine well.