1 satsuma, finely grated zest only
1 tsp ground cardamom
40²µ/1½´Ç³ú caster sugar
75²µ/2¾´Ç³ú caster sugar
100²µ/3½´Ç³ú caster sugar
1 tbsp ground cinnamon
150²µ/5½´Ç³ú icing sugar
5g salt
450g/1lb strong plain bread flour, plus extra for dusting
7g packet instant yeast
75²µ/2¾´Ç³ú unsalted butter, melted
75²µ/2¾´Ç³ú unsalted butter, softened
½ free-range egg, beaten (approximately 1½ tbsp)
250ml/9fl oz full-fat milk, warmed
½ free-range egg, beaten, (approximately 1½ tbsp), for brushing