60驳/2录辞锄 onion, finely diced
60驳/2录辞锄 swede, peeled and finely diced
100驳/3陆辞锄 waxy potatoes, such as Charlotte, peeled and finely diced
sea salt and freshly ground black pepper
250g/9oz strong white bread flour
60驳/2录辞锄 salted butter
1 free-range egg, beaten with 2 tsp milk, to glaze
60驳/2录辞锄 lard
125g/4陆oz beef skirt steak, cut into small cubes