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Close up of the soft cake with rum cream oozing out the sides.

Apricot and Rum Pastry Cream Soft Cake (Skilpaddekake)


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5 from 1 review

  • Author: Stine Mari | Ginger with Spice
  • Total Time: 40 minutes
  • Yield: 11 cakes 1x

Description

Apricot and Rum Pastry Cream Soft Cake is a local dessert from Ålesund, Norway, known as Skilpaddekake (Turtle Cake). It melts in your mouth, it's so soft!


Ingredients

Units Scale

Soft Cakes

  • 4 eggs
  • 1 1/4 cups sugar, 250g
  • 1 1/4 cups potato flour, 200g, cornstarch can be used*
  • 1 1/4 cups all purpose flour, 175g
  • 2 tsp baking powder
  • 1/4 tsp salt

Rum Pastry Cream

  • 3/4 cup sugar, 150g. Divided!
  • 1 1/2 cups milk, 360ml.
  • 1 1/2 cups heavy cream, 360ml. Divided!
  • 1 vanilla bean
  • 5 egg yolks
  • 5 tbsp cornstarch
  • rum essence/extract, to taste. I had a teaspoon of essence

Assembly

  • 11 tsp apricot jam
  • 2 cups powdered sugar, 220g + water to desired consistency, about 6-7 tbsp
  • jelly candy/rose petals, for decoration, optional

Instructions

Soft Cakes

  1. Whisk eggs and sugar until it's white and airy (eggedosis). Around 10 minutes, not less than 7. Sift in the rest of the ingredients. Fold it in until you get a lump free batter.
  2. Add parchment paper to a baking tray. Preferably use a piping bag (or a spoon) and distribute a thin layer of cake batter. Form a circle of about 4in (10 cm) in diameter. You'll get around 22 circles of batter, 2 for each cake.
  3. Bake in a pre-heated oven of 400F (200C) for 10 minutes. Cool on a wire rack. They will be crispy with soft centers, pale and with a little brown edges. They will soften once filled and chilled overnight.

Rum Pastry Cream

  1. Pour the milk, 1/3 of the heavy cream and 1/2 of the sugar into a saucepan. Cut open and scrape out the seeds of the vanilla beans. Place everything into the saucepan. Heat up to the point of boiling, constantly stirring.
  2. In another bowl, whisk together 1/3 of the heavy cream, egg yolks, cornstarch and the rest of the sugar.
  3. Cool the milk mixture a little bit before slowly pouring it into the egg mixture while constantly whisking.
  4. Pour this mixture back into the saucepan, make sure you bring with you the vanilla seeds. Heat the mixture back up, whisk constantly until it is thickening to a pudding-like consistency. Once you see a few bubbles pop, remove from the heat.
  5. Place the saucepan into a tub of cold water. Add in the rum essence and give it a taste. You want it to taste a little stronger than you would like (see next step).
  6. Take the last 1/3 of the heavy cream and whip it. Once the rum custard is cold, fold in the whipped cream.**

Assembly

  1. Once the cakes are cold, take two cakes that are similar in shape and place them together. Turn one the other way around (so the bottom is showing) and spread 1 heaping tsp of apricot jam on it. Do this on half of the cakes.
  2. Take the rum cream into a piping bag and spread rum cream over the apricot jam, generously. Do this on half of the cakes. If you separated the whipped cream and the rum custard, you need to pipe two separate layers of cream onto the cakes.
  3. Mix powdered sugar with a little bit of water to make a glazing. Take the other half of the cakes and spread this glazing thinly over. Decorate while still wet. I decorate with either dried flowers or jelly candy.
  4. Assemble today and serve tomorrow, as the cakes need time to soften. Keep covered in the fridge for 2-3 days.

Notes

* Using cornstarch will make it taste a little less, but the texture will be the same. 

** You can also separately make whipped cream and rum custard. Combining the two can make the cream really runny, so if you want to make a picture perfect cake, maybe the best option is to separate the two (but serve both on all cakes of course!).

Soft cake adapted from: Den lille blogg

  • Prep Time: 30 minutes
  • Inactive Time: 0 hours
  • Cook Time: 10 minutes
  • Cuisine: Norwegian

Nutrition

  • Serving Size: 1 grams
  • Unsaturated Fat: 0