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Pu-erh Tea Tiramisu - Flour Covered Apron

Pu-erh Tea Tiramisu

Individual-sized Pu-erh tea tiramisu made with layers of sponge cake brushed with a bold and earthy tea soak, alternated with layers of silky smooth mascarpone cream.

Course Dessert
Cook Time 20 minutes
Servings 4 mini tiramisus

Ingredients

Sponge Cake

  • 6 large eggs
  • 1 1/4 cup granulated sugar
  • 1 1/4 cup cake flour, sifted*
  • pinch of salt
  • 1 teaspoon pure vanilla extract
  • 3 tablespoons unsalted butter, melted & slightly cooled

Mascarpone Cream

  • 4 egg yolks (from 4 large eggs)
  • 3/4 cup granulated sugar
  • 8 ounces mascarpone cheese, softened
  • 1 cup heavy cream

Pu-erh Tea Soak

  • 1 cup whole milk
  • 3 bags Emperor's Pu-erh Tea

For Assembly

  • unsweetened cocoa powder
  • 4 wide-mouth mason jar lids and bands
  • circular cutter**
  • 1 roll clear acetate

Instructions

Sponge Cake

  1. Preheat oven to 350 degrees Fahrenheit and line a 10x15 inch jelly roll pan with parchment paper. Spray generously with non-stick cooking spray.

  2. In the bowl of a stand mixer, beat the eggs and sugar on high speed until thick, fluffy and tripled in volume (about 7-10 minutes). Turn mixer off and gradually add the cake flour, folding it gently with a spatula and keeping as much air in the batter as possible.

  3. Add salt, vanilla, and melted butter and continue folding until incorporated. Make sure to scrape the bottom of the bowl to get any lingering pockets of flour. Pour into the prepared pan and bake for 18-20 minutes, until toothpick inserted into the center comes out clean. Let the cake cool in the pan for 5-10 minutes, then turn out onto a wire rack to cool completely.

Mascarpone Cream

  1. Put the bowl of your stand mixer in the freezer so that it's as cold as possible for the whipped cream.

  2. Meanwhile, place the egg yolks and sugar in the top portion of a double boiler over simmering water. Whisk frequently until the mixture is pale, smooth, and doubled in volume. Remove the pan from heat and whisk in the mascarpone cheese. Set aside.

  3. Remove the mixing bowl from the freezer and add the heavy whipping cream. Beat on high speed just until stiff peaks form. Fold the whipping cream into the egg yolk and mascarpone mixture until fully incorporated. Chill until ready to use.

Tea Soak

  1. Over low heat, bring the milk to a simmer in a small saucepan. Once the milk is heated through, remove from heat and steep with the three bags of tea for about 10 minutes. You'll want a strong brew! Once steeped, dispose of the tea bags.

Assembling the Tiramisus

  1. Transfer the sponge cake to a large cutting board and use a circular cutter** to punch out 8 circles of sponge cake.

  2. Place four mason jar lids/bands face up on your countertop and use a strip of acetate to create a ring that will fit just inside the band of your mason jar lid. Tape it together so that it stays in place. This should create a cake ring 3-4 inches tall in which you can build your tiramisu. The lid of the mason jar will act as a base to make it easier to transfer your tiramisu to a plate later.

  3. For each tiramisu, start by placing a layer of sponge cake inside the ring and pushing it down to the bottom. Using a pastry brush, generously soak each sponge with the pu-erh tea soak. You'll want to use half the tea soak among the first four layers of tiramisu.

  4. Next, place a few spoonfuls of mascarpone cream on top of each sponge and spread it out evenly using the back of a small spoon. 

  5. Top with another layer of sponge, pressing gently until the cake and the cream below are both level. Then, brush each cake with the remaining tea soak, dividing it evenly among the four tiramisus. Finally, top with another layer of mascarpone cream and smooth it out evenly. If desired, make sure to set aside a few tablespoons of cream for piping on top at the end.

  6. Place tiramisus on a baking sheet in order to transfer them to the fridge and chill for a minimum of 2 hours. to allow the cream to set.

  7. Just before serving, remove the tiramisus from the fridge and use a metal sieve to dust the tops with cocoa powder. If desired, use a piping bag and a large, closed star tip to pipe swirls or stars on top of each tiramisu. Pop the tiramisus out of the bands (leaving the lid on the bottom) and gently peel off the acetate to serve.

Recipe Notes

*Can substitute 1 cup + 2 tablespoons of all-purpose flour mixed with 2 tablespoons of cornstarch, sifted for cake flour.

**You'll want a circular cutter the same diameter, or just barely smaller, than your mason jar lids. In a pinch, I've used a sturdy drinking glass (carefully) to do this, or you can trace around the mason jar lid (just the flat circular part) with a sharp knife if nothing else.