900g/2lb King Edward potatoes, peeled and chopped
1 large onion or 3–4 banana shallots, finely chopped
4 sprigs fresh thyme, leaves only
1 tbsp plain flour
Worcestershire sauce, to taste
400ml/14fl oz beef stock
salt and freshly ground black pepper
50ml/2fl oz olive oil
2 tbsp tomato purée
115g/4oz butter
50²µ/1¾´Ç³ú butter
125ml/4½fl oz milk
650g/1lb 7oz beef mince
150g/5½oz frozen peas
150ml/5fl oz red wine