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Surabaya Layer Cake with Palm Sugar

Posted: May 18, 2026 1 minute read SMART 2 Likes

Palm sugar caramel filing

Ingredients A

  • 125 g Palm sugar
  • 70 g Glucose syrup

Ingredients B

  • 100 g Instant coconut milk
  • 1 g Salt

Ingredients C

Instructions

  • Heat ingredients B until the mixture reaches 80°C
  • In a separate saucepan, cook ingredients A until the temperature reaches 118°C
  • Gradually pour mixture B into mixture A while stirring continuously until smooth and well combined
  • Allow the mixture to cool to approximately 35°C
  • Add ingredients C, then blend using a hand blender until smooth, glossy, and evenly emulsified
  • Set aside

 

Surabaya layer cake with palm sugar

(24 x 24 x 4 cm tins – yields 3 cakes)

Ingredients A

  • 150 g Whole eggs (approximately 3 eggs)
  • 600 g Egg yolks (approximately 36 yolks)
  • 150 g Caster sugar
  • 150 g Palm sugar
  • 24 g Cake emulsifier
  • 20 g Gula melaka paste
  • 30 g Instant coffee

Ingredients B

  • 120 g Medium-protein flour (plain flour)
  • 30 g Cornflour
  • 30 g Milk powder

Ingredients C

Instructions

  • Preheat the oven to 170°C and prepare three 24 × 24 × 4 cm cake tins
  • Whisk ingredients A until the mixture becomes light, thick, and fluffy
  • Add ingredients B and continue whisking until fully combined and smooth
  • Gently fold in ingredients C until evenly incorporated, taking care not to deflate the batter
  • Divide the batter evenly between the prepared tins
  • Bake for 20–25 minutes, or until the cakes are evenly golden and fully cooked
  • Allow the cakes to cool completely before assembling
  • Spread the palm sugar caramel filing evenly between each cake layer before stacking and serving
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