• 

  water

  700 g
• 

  pumpkin flesh cubed (2 cm)

  500 g
• 

  unsalted butter cut in pieces (2 cm)

  150 g
• 

  buttermilk

  280 g
• 

  dried instant yeast (approx. 5 g)

  1 tsp
• 

  light brown sugar plus 2 Tbsp

  80 g
• 

  strong white bread flour

  650 g
• 

  medium egg

  1
• 

  vanilla extract

  1 tsp
• 

  baking soda

  ½ tsp
• 

  fine sea salt

  1 tsp
• 

  ground cinnamon

  1 Tbsp
• 

  ground ginger

  ½ Tbsp
• 

  ground nutmeg

  ½ tsp
• 

  ground cloves

  ½ tsp
• 

  ground cardamom

  1 tsp

Icing

• 

  caster sugar

  150 g
• 

  cream cheese

  200 g
• 

  white rum (可选的)

  2 Tbsp
• 

  fine sea salt

  1 pinch