Ingredients
For the sponge cake
- 10 eggs
- 1 cup + 1/4 cup sugar
- 1 1/2 cups + 1/3 flour
- 1 1/2 Tbsp vanilla extract
- 1/2 tsp vanilla powder
For the cream
- 2 cups milk
- 1/2 cup sugar
- 2 eggs + 1 yolk
- 1/4 cup + 2 Tbsp corn starch
- 14 1/2 Tbsps butter
- 1 vanilla bean
- 1 cup heavy whipping cream
- 1 14.1 oz jar of Biscoff butter
For the syrup
- 1/4 cup sugar
- 2 Tbsp water
- 1/2 tsp vanilla extract or dark rum
Decoration
- A dozen of Biscoff cookies
- Whipped cream or leftover vanilla cream
Instructions
For the sponge cake
- Preheat oven to 350°F.
- In a stand mixer, beat the eggs with the sugar until white, fluffy, and tripled in size.
- Add the vanilla powder and the vanilla extract and beat a few more seconds.
- Sift the flour over the egg batter and combine incorporating air with a spatula.
- Pour the batter into a high round cake pan that is buttered and floured.
- Bake for about 35 to 40 minutes.
- Allow to cool before removing from pan.
For the vanilla cream
- Boil over medium heat the milk and the vanilla bean cut lengthwise.
- Remove the vanilla bean and collect seeds. Put seeds back in the milk.
- In a bowl, whisk together the sugar and the eggs, then add the corn starch and stir.
- Pour the hot milk into the previous mixture, stir and bring back to heat. Whisk until thick and creamy.
- Remove from heat and add half of the butter. Stir until smooth and silky.
- Cover with plastic wrap directly on the cream and allow to cool.
- Once the cream has cooled, whip the other half of the butter (softened) until creamy and add it to the cream.
- Whip the heavy cream to peak and add it to the buttercream incorporating air. Reserve in the fridge for about 2 hours.
For the syrup
- In a small saucepan, boil over medium-low heat the sugar and the water.
- When boiling, remove from heat and pour vanilla extract or rum.
To assemble the trifle
- Slice sponge cake and tear apart into medium pieces.
- Using a trifle dish, place pieces of sponge cake on the bottom.
- Brush syrup onto the cake pieces.
- Spread vanilla cream (with the help of a piping bag if needed).
- Spread Biscoff butter.
- Add more pieces of cake, then syrup, vanilla cream, and Biscoff butter.
- Repeat ending with a layer or vanilla cream.
- Cover with plastic wrap and reserve in the fridge for a minimum of 4 hours.
- At serving time, place a few cookies in the food processor to make a cookie powder.
- Sprinkle the top of the trifle with the cookie powder.
- Decorate trifle with leftover vanilla cream or whipped cream swirls, and Biscoff cookies.
- Serve immediately.
Watch a short video here.
