Ingredients for 8 servings

servings
  • 250 g (8.75 oz) butter
  • 250 g (8.75 oz) caster sugar
  • 4 eggs
  • 150 g (5.25 oz) wheat flour (type 55)
  • 160 g (5.75 oz) chestnut flour
  • 1 packet baking powder
  • 30 g (1.1 oz) bitter cocoa powder
  • 1/2 tsp ground cinnamon
  • candied citrus peel (orange, lemon or for a more Corsican touch, mandarin or, if you can find it, citron - you won't see them in the photo: my kid is still reluctant...)
  • using a robot at slow speed is practical and efficient.