• 

  unsalted butter cut into pieces, plus extra to grease

  110 g
• 

  red apple peeled, cored and cut into pieces (1 cm)

  200 g
• 

  golden syrup

  20 g
• 

  lemon juice

  1 ½ tbsp
• 

  dark rum (可选的)

  1 ½ tbsp
• 

  ground cinnamon

  ½ tsp
• 

  light brown sugar

  130 g
• 

  baking powder

  1 ½ tsp
• 

  lemon peel of 1/2 lemon
• 

  eggs

  2
• 

  plain flour

  110 g
• 

  water

  600 g

Spiced crémé anglisé

• 

  milk

  250 g
• 

  egg yolks

  4
• 

  light brown sugar

  50 g
• 

  vanilla bean paste

  1 tsp