Low-fat Chocolate Sponge Cake

Low-fat Chocolate Sponge Cake
  • Author: Tim Maddams

This indulgent chocolate and apple cake is a true delight for the senses. Layers of moist sponge cake filled with mashed raspberries and topped with a sweet, drizzled icing make for a beautiful and delicious dessert. A perfect treat to share with loved ones on any occasion.

— Constant Cookbook

Ingredients

  • , cooking spray olive oil
  • 4 large free-range egg whites
  • pinch salt
  • 2 large free-range eggs
  • 1 tsp vanilla extract
  • 75g/2½oz golden caster sugar
  • 2 Braeburn apples
  • 100g/3½oz self-raising flour
  • 40g/1½oz cocoa powder
  • 150g/5½oz raspberries
  • 75g/2½oz icing sugar

Instructions

  • Preheat the oven to 170C/330F/Gas 3.
  • Grease a 20cm/8in non-stick cake tin with a little olive oil cooking spray. Using an electric hand whisk, beat the egg whites with a pinch of salt until stiff peaks form when the whisk is removed from the bowl, then set aside.
  • In a separate bowl, whisk together the whole eggs, vanilla extract and caster sugar until pale, doubled in volume and the sugar has dissolved.
  • Fold in the apple, flour and cocoa powder with a metal spoon and then fold a third of the egg white mixture into the cocoa mixture. Once combined, fold this into the remaining egg white mixture.
  • Spoon the mixture gently into the cake tin and bake for 30 minutes, or until risen (when cooked the sponge should bounce back when pressed lightly). Transfer to a wire rack and leave to cool.
  • Once cooled, slice the cake in half horizontally to create two layers. Mash two-thirds of the raspberries and one tablespoon of icing sugar together roughly in a bowl and spread this mixture over the top of one of the pieces of cake. Top with the other piece.
  • Mix together the remaining icing sugar and enough water to bring it together to form a thin icing of drizzling consistency. Drizzle the icing over the cake, leave for 2-3 minutes to harden slightly and then decorate with the remaining raspberries.

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Cook Time

1H

Prep Time

PT30M

Yield

Serves 8