3 carrots, thickly sliced
1 celery stick, cut into 2cm/1in pieces
3 onions, thickly sliced
1 handful fresh parsley, chopped (optional)
6 sprigs fresh parsley
1 tsp horseradish sauce (optional)
175g/6oz plain flour, plus extra for dusting
陆 tsp baking powder
1 bay leaf
water or beef stock, to cover the meat
1 tsp salt
55g/2oz fresh suet, finely chopped, or 85g/3oz shredded suet
2kg/4陆lb beef brisket