1 tablespoon(s) olive oil |
1 large onion chopped |
1 leak, white part chopped |
4 celery stalks chopped |
2 medium shallots |
1 1/4 pound(s) ground lamb shoulder |
1/4 cup(s) ap flour |
1 can(s) 14 oz san marzano plum tomatoes |
2 tablespoon(s) tomato puree |
1 1/4 cup(s) lamb or beef stock |
1 bay leaf |
1 teaspoon(s) fresh rosemary chopped |
1/2 teaspoon(s) fresh thyme |
1 teaspoon(s) worcestshire sauce or to taste |
salt and freshly ground pepper to taste |
1 1/2 pound(s) potatoes peeled and chopped |
1/2 pound(s) parsnips peeled and chopped |
9 tablespoon(s) unsalted butter |
1/4 cup(s) milk |
2 tablespoon(s) creamed horseradish |
3/4 cup(s) bread crumbs |
1/4 cup(s) parmesan cheese grated |