Daring Baker -May 2013: SWEDISH PRINSESSTÅRTA!

Korena of Korena in the Kitchen was our May Daring Bakers’ host and she delighted us with this beautiful Swedish Prinsesstårta!

I have never been much of a princess kinda girl. Ask my parents, I wanted GI Joes for christmas, I had a tool box, a wood saw kit or a basket ball. Though my mum wanted me to keep my hair long as a child (and I was happy to cut them shorter when I grew up), I'm thankfull for my parents not pushing any stereotypes on me, I didn't have to wear a pink dress and flowers in my hair, and could be what I wanted to be.

Even though I'm still looking like a tomboy today, I believe I've learned to be in touch with my "girly" side. And making this cake was definetly a good way to that! My nieces, who are not found of desserts in general (it cuts into their playing time!!) were all over it. So I guess the cliché still stands today, and (most) little girls want to be princesses.

I've basically used the recipe given by Korena, I've just made my custard with soy milk and I was a little low on time, so I used store bought marzipan to decore it with daisy (not roses like the tradtional one). Even if it is time consuming, by taking it step by step, it does make a great cake with an impressiv result.
Thank you Korena for this fun and girly challenge, and please, I don't want to be told the calory count for each slice ;)

Traditional Swedish Prinsesstårta

Servings: 8 – 10. Makes one 9” round cake.

Vanilla Custard

Ingredients
1 cup (240ml) heavy cream, divided
4 egg yolks from large eggs
2 tablespoons (30 ml) (15 gm) (½ oz) cornstarch
2 tablespoons (30 ml) (30 gm) (1 oz) granulated white sugar
1 vanilla bean, split and scraped (or 2 teaspoons (10 ml) vanilla extract)
Directions:
1. In a medium bowl, whisk together the cornstarch, sugar, and egg yolks. Gradually whisk in ½ cup (120 ml) of heavy cream until smooth. Meanwhile, in a medium saucepan over medium heat, combine the remaining ½ cup (120 ml) of heavy cream and the scraped vanilla bean and bring just to the boiling point. Remove the vanilla bean pod, leaving behind the seeds. Slowly whisk the hot cream into the bowl with the egg mixture to temper the eggs.
2. Pour the mixture back into the saucepan and cook over medium-low heat, whisking constantly, until it becomes thick like pudding and just comes to a boil. The mixture must hit a boil for the cornstarch to properly thicken the custard, and also to cook out any starchy taste. If it starts to look curdled or lumpy, remove it from the heat and whisk vigorously until smooth, then return to the heat. As soon as it comes to a boil, remove it from the heat. If using vanilla extract, add it now.
(If desired, pass the custard through a fine mesh sieve before continuing.)
3. Pour the custard into a clean bowl and press a piece of plastic wrap directly onto the surface to prevent a skin from forming. Refrigerate until completely cold. Can be prepared a day ahead and kept in the refrigerator.

Sponge Cake

Ingredients
Fine dry breadcrumbs for the pan (such as crushed panko)
4 large eggs, at room temperature
1 cup (240 ml) (225 gm) (8 oz) granulated white sugar
½ cup (120 ml) (70 gm) (2½ oz) all-purpose (plain) flour
½ cup (120 ml) (65 gm) (2¼ oz) potato starch (or cornstarch)
1 teaspoon (5 ml) (5 gm) baking powder
1/8 teaspoon salt
Directions:
1. Preheat the oven to moderate 350°F/180°C/gas mark 4 with a rack in the lower third of the oven. Thoroughly butter a 9” (23 cm) round springform pan, line the bottom with a circle of parchment paper, then butter the paper. Dust the buttered pan with enough breadcrumbs to coat the bottom and sides, just like flouring a cake pan. Set aside.
2. Place the eggs and granulated white sugar in a mixing bowl and beat on medium-high speed with an electric mixer or stand mixer with whisk attachment until the eggs are tripled in volume and very light coloured and fluffy, about 5 minutes. The mixture should fall from the beaters in thick ribbons. Don’t overbeat the eggs – once they form thick ribbons and stop growing in volume, stop beating.
3. Sift the all-purpose (plain) flour, potato starch, baking powder, and salt into a bowl, then sift the flour mixture over the whipped eggs. With a balloon whisk, fold the flour into the eggs until blended, keeping as much air in the batter as possible. Use large, gentle yet confident strokes, bringing batter from the bottom of the bowl to the top. Once mixed, the batter should be quite thick and smooth.
4. Pour the batter into the prepared pan, spread it out evenly, and bake in the lower third of the preheated moderate 350°F/180°C/gas mark 4 oven for about 40 minutes or until golden brown on top, springy to the touch, and a toothpick inserted in the center comes out with a few moist crumbs sticking to it.
Let the cake cool in the pan for a few minutes then run a knife around the edge and remove the sides of the springform pan. Don’t worry if it sinks a bit in the middle.
Invert the cake onto a cooling rack and peel off the parchment paper. If the cake is lopsided, press gently to make it level, then allow it to cool completely before continuing. The cake can be made a day ahead and stored, well-wrapped in plastic, at a cool room temperature.

Prinsesstårta Assembly

Ingredients
2 cups (480 ml) heavy cream, chilled
granulated white sugar, to taste (scant 1 tablespoon is plenty)
Sponge Cake, cooled
1/3 cup (80 ml) seedless raspberry jam (or regular jam pressed through a sieve to remove seeds)
Vanilla Custard, chilled
Marzipan Covering and Rose
Icing sugar, for rolling and dusting
Optional: melted chocolate, royal icing, or piping gel
Directions:
1. In a large bowl, whip the heavy cream until soft peaks form. Add sugar to taste (keep in mind that the rest of the cake components are sweet, so the whipped cream should be very lightly sweetened at most) and continue whipping the cream until stiff. You want it to be sturdy enough to provide structure to the cake, but not over-whipped enough to make butter. Set the whipped cream aside.
2. With a long serrated knife, slice the sponge cake into three even layers. This cake is very delicate, so do this as carefully as possible. Use a gentle sawing motion to move the knife through the cake instead of trying to pull it through the cake. Use a spatula to help you lift off each layer after you cut it. Set aside the middle layer – this will become the top layer of the assembled cake as it is the most flexible and therefore easiest to bend into a dome over the whipped cream.
3. Place one of remaining layers on a cake board or serving platter and spread it evenly with the raspberry jam. Spread or pipe half the chilled custard over the jam in an even layer, leaving enough room around the edges so that it doesn’t spill over the sides of the cake.
4. Top the custard with another layer of cake. Spread or pipe the remaining custard evenly over it, again leaving some room around the edges.
5. Reserve ½ cup (120 ml) of the stiffly whipped cream. Pile the rest into a mound on top of the custard. Spread it into a thick layer with a thin, flexible spatula or off-set spatula, then hold the spatula at an angle to shape the whipped cream into a dome, piling it up in the middle of the cake as much as possible.
6. Place the final layer of sponge cake (the one cut from the middle of the cake) on top of the whipped cream. Do not press on the top of the cake – instead, gently tuck the edges of the cake layer into the whipped cream, so that they are flush with the cream. This will create a smooth, seamless dome on top of the cake.
7. Gently spread the reserved ½ cup (120 ml) of whipped cream over the entire cake to fill in any cracks and even out the surface. If necessary, refrigerate the cake to firm it up before continuing.
8. Dust your work surface with icing sugar and press the marzipan into a 6-inch (15 cm) disc (knead it a bit to warm it up first). Coat both sides with icing sugar and roll it out into a 14” (35½ cm) diameter circle less than 1/8” (3 mm) thick. Use plenty of icing sugar to prevent it from sticking. Alternatively, you can roll the marzipan out between two wide sheets of parchment paper (still use plenty of icing sugar).
9. Use the rolling pin to drape the rolled-out marzipan sheet over the cake and smooth it around the cake gently with your hands.
If it seems like it wants to fold or buckle around the cake, gently lift and stretch it away from the cake with one hand while smoothing it down with the other.
Trim the excess marzipan from the bottom of the cake with a paring knife or spatula blade.
10. If desired, cut leaves out of the scraps of green marzipan (you can knead in another drop of green food colouring to make the leaves a slightly darker green). Use a paring knife to score vein-like lines, then pinch one end of the leaf to give it some shape.
Dust the cake with icing sugar, then place the marzipan rose and leaves in the middle of the cake.
(You can also use melted chocolate, royal icing, or piping gel to pipe a design on top of the cake, if you wish.)
11. To serve, cut the cake into wedges with a large, sharp knife (run the blade under hot water and wipe it clean after every cut for neater slices). The cake can be served immediately but will be easier to slice after chilling in the refrigerator for at least an hour.