Varients on the layers of this traditional Swedish cake are quite common and can also be referred to as Prinstårta and Opera Cake. This is my version and makes a wonderful celebration cake.

Serves 12
For the sponge layers:

4 large free range eggs
170g caster sugar
120g plain flour
butter for greasing the tin

For the Crème Patissière:
1 vanilla pod
450ml milk
120g caster sugar
6 large free range egg yolks
50g cornflour
50g unsalted butter, softened

For the filling and assembly:
125g fresh raspberries
750ml double cream, whipped to soft peaks
500g marzipan (use red or pink food colouring
if you can’t find pink marzipan)

Preheat the oven to 190°C and grease and line a 20cm springform cake tin with parchment paper.

Beat together the eggs and the sugar until pale and fluffy. Sift the flour in to the bowl and fold gently into the egg mixture, until you are left with no lumps in the bowl. Pour the mixture into the cake tin.

Bake on the middle wrack of the oven for 15-20 minutes or until a skewer inserted into the centre comes out clean. Leave the cake to cool slightly in the tin and then turn it out on to a cooling rack. When completely cool, using a bread knife, divide the cake into three even layers.

For the crème patissière, split the vanilla pod in half and scrape out the seeds. Add this to a medium saucepan with the milk and place over a medium high heat. Bring to the boil and then turn off the heat. Scoop out the vanilla pod.

While the milk is coming to the boil, place the sugar, cornflour and egg yolks in a large mixing bowl and beat with a whisk until thick and pale. Pour the hot milk into the bowl, whisking quickly and continuously until it is smooth and incorporated. Pour the mixture back into the saucepan and place over a medium heat beating continuously until it has thickened.

Transfer the crème pâtissière to a cold bowl, create a flat surface with the back of a spatula and wipe the top with a little butter (this will prevent a skin forming). Cover directly with cling film and allow to cool completely.

Place one of the cake layers on a cake stand. Use one-third of the crème pâtissière to pipe three circles around the base of the bottom layer, starting from the outside, in. Place the raspberries inside the creme patisserie circles. Mix a spoonful of the cream with a little of the creme patisserie and pipe over the raspberries. Put on the next layer of cake and spread with half the remaining crème pâtissière over the top. Put the last layer of cake in place and spread the remaining crème pâtissière on top.  Spread the cream over the top and sides of the cake, creating a smooth dome shape.

In a bowl, add a drop of food colouring to the marzipan and knead it until you have an even pink colour. Dust a clean surface with icing sugar and roll out the marzipan until it’s about 1mm in thickness. Cover the cake with the marzipan, trimming the excess around the edges. (You can use the excess marzipan to make the little rose on top.)

Dust the cake with icing sugar and place a little marzipan rose on top.