20²µ/¾´Ç³ú chives, finely chopped
¼ tsp onion salt
1 tsp rock salt
175g/6oz self-raising flour
50²µ/1¾´Ç³ú strong white flour, plus extra for dusting
25g/1oz Red Leicester, grated
55g/2oz unsalted butter
80g/3oz unsalted butter, softened
150ml/5fl oz whole milk, plus extra for glazing