• 200 g soft butter
  • 200 g caster sugar
  • 4 large eggs
  • 150 g gluten-free self-raising white flour blend, sifted
  • 2 tsp gluten-free baking powder
  • 50 g polenta (cornmeal)
  • finely grated zest and juice of 1 lemon

For the lemon syrup:

  • 75 g icing sugar
  • finely grated zest and juice of 3 lemons

To serve:

  • 250 g caster sugar
  • 250 ml water
  • lemon slices


  1. 1

    Preheat the oven to 180°C, fan 160°C, gas 4. Lightly butter an 18cm square tin, 6-7cm deep, and line with nonstick baking paper. Beat together the butter, sugar, eggs, flour, baking powder, polenta and lemon zest and juice in an electric mixer until combined. Spoon the mixture into the tin and bake in the preheated oven for 45 minutes, or until risen, firm to the touch and golden.

  2. 2

    Meanwhile, to make the lemon syrup, sift the icing sugar into a bowl and whisk in the lemon zest and juice; set aside.

  3. 3

    When the cake is ready, remove from the oven and make holes all over the surface with a fork. Spoon the lemon syrup over the cake, allowing it to seep in between spoonfuls – it will seem like a lot, but gluten-free flour is very absorbent.

  4. 4

    Top with lemon slices that you have simmered in the caster sugar and water for 45 minutes until tender.

Nutritional Details

Each serving provides
  • Energy 1026kj 245kcal 12%
  • Fat 11.4g 16%
  • Saturates 6.4g 32%
  • Sugars 35.5g 39%
  • Salt 0.3g 5%

% of the Reference Intakes

Typical values per 100g: Energy 1348kj/322kcal

Each serving provides

49.9g carbohydrate 0.6g fibre 2.7g protein

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