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Banana Tiramisu

banana tiramisu

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Imagine the creamy texture and coffee, cocoa and booze-soaked flavours of tiramisu combined with the sweet, velvety caramel and fruity banana flavours so synonymous with banoffee pie… heaven in a bowl. This is the dessert you didn't know you needed.

Ingredients

Scale

3 large eggs, separated
100g caster sugar
500g mascarpone, at room temperature
200g savoiardi lady fingers
150ml strong coffee, cooled to room temperature
50ml Marsala
25ml Kahlúa 
3 small ripe bananas
1 x 397g can caramel 
Generous pinch of flaky salt
2 heaped tbsp cocoa powder

Instructions

  1. Place the egg yolks in a large mixing bowl with the caster sugar and whisk using an electric whisk for about 5 minutes - or until thick and pale.
  2. Add the mascarpone and whisk until smooth and combined. Set aside.
  3. In a separate large bowl, whisk the egg whites using an electric whisk until you have soft peaks.
  4. Fold in ⅓ of the mascarpone-egg yolk mixture until combined. Next, very gently fold in another ⅓, trying to keep in as much air as possible. Continue to gently fold the remaining ⅓ as before, ensuring you don’t lose too much air. Set aside.
  5. In a shallow bowl, mix together the coffee, Marsala and Kahlúa. Set aside.
  6. Pour the caramel into a mixing bowl, add a generous pinch of flaky salt and stir gently to loosen. Set aside.
  7. Slice the bananas into rounds approx. 3mm thick. Set on a plate.
  8. Begin to layer up your tiramisu - bear in mind the size, shape and depth of the dish you are using and how many layers you want to make (you need to ensure that the amount of caramel, banana and mascarpone mixture you use for each layer will leave you enough for the next). 
  9. One at a time, dip the savoiardi biscuits into the coffee and alcohol mixture for a few seconds on each side - it needs to be just long enough to absorb some of the mixture, but not too long that it becomes soggy and disintegrates. 
  10.  Arrange in a flat layer of soaked Savioardi into the bottom of a medium-sized serving dish. Spread a layer of the caramel on top to cover. 
  11. Next, add the sliced banana coins in a flat layer. Top with a layer of the mascarpone mixture and spread using the back of a spoon, palette knife or spatula until smooth. Sieve over a little cocoa powder to cover.
  12. Repeat this process, finishing with a smooth layer of mascarpone mixture, but for the final layer I omit the cocoa powder dusting and decorate with caramel as a nod to the banoffee flavours inside. If you want to have the same decoration as my photos, simply put the remaining caramel into a disposable piping bag and snip a little off the end (you could also use a sandwich bag). 
  13. Starting at the top left corner of the serving dish, apply gentle pressure to the piping bag as you draw vertical lines from the top of the dish to the bottom, leaving a thin line of caramel atop the mascarpone. Continued this across the entire mascarpone layer, leaving a gap of about 1 cm (0.5 inch) between each line of caramel.
  14. Next, take a toothpick, and working horizontally, gently drag it from left to right through the lines of caramel, alternating direction (left to right, then right to left, and so on). You could also do swirls for a more marble-like effect.
  15. Cover and chill in the fridge for at least 6 hours, ideally overnight.

Notes

You can use a wide, shallow dish or a deeper dish with a smaller circumference - the only difference will be the amount of layers that you achieve.

Please note: this recipe contains raw eggs so is not suitable for vulnerable groups (young children, pregnant women, the elderly or anyone with a compromised immune system).