Dough

• 

  dried cranberries roughly chopped

  100 g
• 

  sultanas roughly chopped

  250 g
• 

  oranges finely grated zest and juice

  2
• 

  orange liqueur (可选的)

  40 g
• 

  lemon thin peelings of skin only

  1
• 

  sugar

  100 g
• 

  milk plus extra for glazing

  250 g
• 

  dried instant yeast

  2 tsp
• 

  medium egg

  1
• 

  fine sea salt

  1 ½ tsp
• 

  ground cinnamon

  2 tsp
• 

  mixed spice

  1 tsp
• 

  ground nutmeg

  2 pinches
• 

  unsalted butter diced, plus extra for greasing

  60 g
• 

  strong white bread flour

  500 g
• 

  ground cinnamon

  3 Tbsp
• 

  unsalted butter soft

  130 g
• 

  icing sugar

  150 g
• 

  water

  1 ½ Tbsp