
Transform a sponge cake into decadent and thoroughly modern party food.
Equipment and preparation: You’ll need 8 push-up cake containers (available from online retailers.)
125g/4oz unsalted butter
275g/10oz caster sugar
2 free-range eggs
125ml/4½fl oz full-fat milk
200g/7oz plain flour
2 tsp baking powder
200g/7oz raspberries
8 ripe passion fruit, pulp and seeds only
2 tsp red food colouring
125g/4oz unsalted butter, softened
200g/7oz icing sugar
2-3 drops red food colouring
1 vanilla pod, split lengthways, seeds scraped out
1 tsp crushed edible lavender
100g/3½oz raspberry jam
hundreds and thousands
Preheat the oven to 180C/350F/Gas 4. Grease and line a Swiss roll tin.
Cream the butter and sugar together in a bowl until light and fluffy. Add the eggs and milk and beat for five minutes.
Add the flour and baking powder and mix until well combined. Fold in the raspberries, passion fruit and food colouring.
Spoon the mixture into the Swiss roll tin and cook for 25-30 minutes, or until golden-brown and the top is springy to the touch.
For the frosting, beat the butter and icing sugar together for five minutes, or until pale and fluffy. Add the food colouring, vanilla and lavender and mix until well combined.
Spoon the frosting into a piping bag fitted with a star-shaped nozzle.
To assemble the pop-up cakes, cut out circles of cake using the pop-up tube as a cutter. Layer the sponge circles, frosting, jam and fruit inside the pop up tube. Finish with a layer of frosting and decorate with hundreds and thousands.
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