1 fresh mint sprig, leaves picked, to garnish
3 large potatoes
1 tsp Dijon mustard
50ml/2fl oz mint vinegar or white wine vinegar
120驳/4陆辞锄 00 flour, plus 50g/1戮oz for dusting
1 tbsp olive oil
50ml/2fl oz rapeseed oil
salt
50g/1戮oz dry salt cured ham, cut into thin slices
125驳/4陆辞锄 burrata
3 free-range egg yolks
50g/1戮oz grated Parmesan
100g/3陆oz fresh peas