Menu

Primrose & Lemon Layer Cake

  • Time preparation 1 hour 30 minutes, plus cooling
  • cook time 35 minutes
  • Serve Serves 12-14

This gooey lemon layer cake is a real spring showstopper! Homemade primrose and lemon curd adds a lovely fragrant flavour, and edible seasonal flowers on top finish it off beautifully

Recipe taken from The Great British Bake Off: A Bake for All Seasons (Sphere, £22.00. eBook also available). Food photography: Ant Duncan; Baker and Judge Photography: Mark Bourdillon and Jack Stoneman
  • For the sponge:
  • 280g ground almonds
  • 240g self-raising flour, sifted
  • 450g unsalted butter, softened
  • 450g golden caster sugar
  • 8 eggs
  • 100ml lemon curd yogurt
  • Finely grated zest of 1 unwaxed lemon
  • Pinch of salt
  • Primrose & lemon syrup, for brushing (below)
  • For the primrose & lemon syrup:
  • 2 large handfuls of primrose flowers
  • ½ unwaxed lemon, cut into wedges
  • 100g caster sugar
  • For the primrose & lemon curd:
  • 3 large eggs
  • 300g caster sugar
  • 100ml primrose & lemon syrup (above)
  • 100g unsalted butter, cubed
  • For the lemon buttercream:
  • 225g unsalted butter, softened
  • 420g icing sugar, sifted
  • Finely grated zest of ¼ unwaxed lemon
  • 3 tbsp whole milk
  • To decorate:
  • Edible spring flowers, such as primroses, pansies, bellis or violas
  • Thyme sprigs
  • Blueberries (optional)
  • Lemon balm or mint sprigs
  • 5 pistachios, finely chopped
  • Icing sugar, for dusting
  • Special kit:
  • 20cm sandwich tins x 4, greased, then lined (base and sides) with baking paper
  • Wooden skewer or cocktail stick
  • Medium piping bag fitted with a large plain nozzle

Heat the oven to 180°C/Fan 160°C/Gas 4.

Make the sponge. Mix together the ground almonds and flour. Beat the butter and sugar in a stand mixer fitted with the beater, on medium speed for 10 minutes, until pale and creamy, scraping down the inside of the bowl from time to time.

Add the eggs, one at a time, beating well between each addition. If the mixture starts to curdle, add a spoonful of the flour mixture. Stir in the yogurt. Fold in the ground almond and flour mixture, and the lemon zest and salt.

Divide the mixture equally between the lined tins and spread it level. Bake on the middle shelves for 30–35 minutes, until risen and a skewer inserted into the centres comes out clean.

Meanwhile, make the primrose and lemon syrup. Put the primroses, lemon wedges, sugar and 250ml of water in a small pan and bring the liquid to the boil. Reduce the heat to low and simmer for 30 minutes, until the syrup starts to thicken. Strain the syrup through a sieve into a jug and set aside until ready to use.

Make the primrose and lemon curd. Whisk the eggs and sugar in a heatproof bowl set over a pan of barely simmering water until thick and mousse-like, and the mixture leaves a ribbon trail when you lift the whisk.

Whisk in the primrose syrup and the cubes of butter, one at a time, and keep stirring until the mixture thickens and coats the back of a spoon. Leave it to cool and chill.

Using a wooden skewer or cocktail stick, prick holes all over the top of each warm sponge and carefully brush over the remaining primrose & lemon syrup. Leave the sponges to cool completely in the tins, then turn them out.

Make the lemon buttercream. Beat the butter in a stand mixer fitted with the beater, on low speed for 5 minutes, until pale and creamy. Add the icing sugar, a little at a time, then add the lemon zest and milk, also a little at a time, until you have a smooth, fluffy buttercream. Spoon the buttercream into the medium piping bag fitted with a large plain nozzle and twist the end to seal.

To assemble, pipe dots of buttercream onto a cake board and place one sponge on top. Pipe buttercream on top of the sponge and spread it evenly to the edges. Pipe a ring of buttercream around the edge of the sponge and fill the middle with the curd. Place the second sponge on top. Repeat with another layer of sponge, layering with buttercream and curd, and finishing with the final layer of sponge.

Pipe a generous layer of the remaining buttercream on top and make a swirl pattern with a large, offset spatula. Decorate the cake with spring flowers, thyme, blueberries (if available), lemon balm or mint, and pistachios. Dust with icing sugar to serve.

Ingredients

  • For the sponge:
  • 280g ground almonds
  • 240g self-raising flour, sifted
  • 450g unsalted butter, softened
  • 450g golden caster sugar
  • 8 eggs
  • 100ml lemon curd yogurt
  • Finely grated zest of 1 unwaxed lemon
  • Pinch of salt
  • Primrose & lemon syrup, for brushing (below)
  • For the primrose & lemon syrup:
  • 2 large handfuls of primrose flowers
  • ½ unwaxed lemon, cut into wedges
  • 100g caster sugar
  • For the primrose & lemon curd:
  • 3 large eggs
  • 300g caster sugar
  • 100ml primrose & lemon syrup (above)
  • 100g unsalted butter, cubed
  • For the lemon buttercream:
  • 225g unsalted butter, softened
  • 420g icing sugar, sifted
  • Finely grated zest of ¼ unwaxed lemon
  • 3 tbsp whole milk
  • To decorate:
  • Edible spring flowers, such as primroses, pansies, bellis or violas
  • Thyme sprigs
  • Blueberries (optional)
  • Lemon balm or mint sprigs
  • 5 pistachios, finely chopped
  • Icing sugar, for dusting
  • Special kit:
  • 20cm sandwich tins x 4, greased, then lined (base and sides) with baking paper
  • Wooden skewer or cocktail stick
  • Medium piping bag fitted with a large plain nozzle

Method

Heat the oven to 180°C/Fan 160°C/Gas 4.

Make the sponge. Mix together the ground almonds and flour. Beat the butter and sugar in a stand mixer fitted with the beater, on medium speed for 10 minutes, until pale and creamy, scraping down the inside of the bowl from time to time.

Add the eggs, one at a time, beating well between each addition. If the mixture starts to curdle, add a spoonful of the flour mixture. Stir in the yogurt. Fold in the ground almond and flour mixture, and the lemon zest and salt.

Divide the mixture equally between the lined tins and spread it level. Bake on the middle shelves for 30–35 minutes, until risen and a skewer inserted into the centres comes out clean.

Meanwhile, make the primrose and lemon syrup. Put the primroses, lemon wedges, sugar and 250ml of water in a small pan and bring the liquid to the boil. Reduce the heat to low and simmer for 30 minutes, until the syrup starts to thicken. Strain the syrup through a sieve into a jug and set aside until ready to use.

Make the primrose and lemon curd. Whisk the eggs and sugar in a heatproof bowl set over a pan of barely simmering water until thick and mousse-like, and the mixture leaves a ribbon trail when you lift the whisk.

Whisk in the primrose syrup and the cubes of butter, one at a time, and keep stirring until the mixture thickens and coats the back of a spoon. Leave it to cool and chill.

Using a wooden skewer or cocktail stick, prick holes all over the top of each warm sponge and carefully brush over the remaining primrose & lemon syrup. Leave the sponges to cool completely in the tins, then turn them out.

Make the lemon buttercream. Beat the butter in a stand mixer fitted with the beater, on low speed for 5 minutes, until pale and creamy. Add the icing sugar, a little at a time, then add the lemon zest and milk, also a little at a time, until you have a smooth, fluffy buttercream. Spoon the buttercream into the medium piping bag fitted with a large plain nozzle and twist the end to seal.

To assemble, pipe dots of buttercream onto a cake board and place one sponge on top. Pipe buttercream on top of the sponge and spread it evenly to the edges. Pipe a ring of buttercream around the edge of the sponge and fill the middle with the curd. Place the second sponge on top. Repeat with another layer of sponge, layering with buttercream and curd, and finishing with the final layer of sponge.

Pipe a generous layer of the remaining buttercream on top and make a swirl pattern with a large, offset spatula. Decorate the cake with spring flowers, thyme, blueberries (if available), lemon balm or mint, and pistachios. Dust with icing sugar to serve.

Because you enjoyed this recipe, you'll love these

View All Recipes

Still hungry? Why not have another course

stay connected
Download your FREE Guide
40 British Producers You Need to Know