Classic Bird’s Milk Cake
This Bird’s Milk Cake is a delicate and nostalgic dessert, featuring a melt-in-your-mouth mousse often referred to as soufflé in traditional Eastern European recipes.
At its heart is a light and fluffy mousse-like filling, whipped from egg whites, buttercream, and a touch of gelatin for structure. Layered between tender sponge soaked in a Baileys-infused syrup, the cake strikes a perfect balance between richness and lightness. The glossy chocolate glaze adds a touch of indulgence, creating a showstopping dessert that’s as beautiful as it is nostalgic.
Such an airy sweet cloud, this cake is a warm, pleasant childhood memory brought to life—and even better than you remember. Whether you’re recreating a classic Eastern European favorite or discovering it for the first time, this tender and elegant treat is sure to leave a lasting impression.
Classic Bird’s Milk Cake with Coffee (Ptashyne Moloko)
Ingredients
For the sponge cake:
- 2 eggs
- 100 g sugar
- 100 g butter (softened)
- 140 g flour
- 1/3 tsp baking powder
For soaking:
- 80 ml cream or milk
- 1 tbsp condensed milk
- 2 tbsp Baileys (or similar liqueur)
For the mousse:
- 200 g butter (softened)
- 100 g condensed milk
- 2 tbsp instant coffee
- 3 egg whites
- 380 g sugar
- 120 ml water
- 14 g gelatin
For the glaze:
- 100 g chocolate
- 40 g butter
- 80 ml heavy cream (33% fat)
Instructions
Make the Sponge Cake:
- Preheat the oven to 180°C (356°F).
- Beat the eggs with the sugar until light and fluffy. Gradually add the softened butter.
- In a separate bowl, mix the flour with baking powder, then add to the egg mixture. Beat on low speed until just combined.
- Pour the batter into an 18 cm (7-inch) ring mold and bake for 10–15 minutes, or until golden and set. Let cool completely.
- Once cooled, remove from the mold and carefully slice the sponge into two even layers.
Prepare the Soaking Syrup:
- Mix the cream (or milk), condensed milk, and Baileys together.
- Place the first sponge layer into a 20–23 cm (8–9 inch) ring mold or adjustable cake ring (the sponge should be slightly smaller than the mold). Soak it with half the syrup.
Make the Mousse:
- In a bowl, beat the softened butter with condensed milk until smooth.
- Dissolve the instant coffee in 2–3 tbsp hot water; set aside.
- In a small saucepan, combine the sugar and water. Bring to a boil, then reduce heat and simmer for 11 minutes. Meanwhile, soak the gelatin in cold water to bloom.
- After 11 minutes, begin whipping the egg whites to stiff peaks. Continue simmering the syrup for another 6–7 minutes, or until it bubbles vigorously (total cooking time ~18 minutes).
- Slowly pour the hot syrup into the whipped egg whites while continuing to beat on high speed. Continue whipping until the meringue cools slightly.
- Melt the bloomed gelatin and add it to the meringue while mixing on low speed.
- Gradually fold the butter-condensed milk mixture into the meringue.
- Divide the mousse mixture into two portions. Add the dissolved coffee to one half and stir to combine.
Assemble the Cake:
- Pour the coffee-flavored mousse over the soaked sponge layer in the mold. Refrigerate for 10–15 minutes, or until set.
- Place the second sponge layer on top, soak with the remaining syrup, and pour over the plain white mousse. Refrigerate for 3–4 hours, or until fully set.
For the Glaze:
- Break the chocolate into pieces and combine with butter in a heatproof bowl. Melt over a water bath (or gently in the microwave).
- Stir in the heavy cream until smooth. Let the glaze cool slightly before using.
Finish the Cake:
- Remove the chilled cake from the mold. Pour the glaze over the top, allowing it to drip slightly down the sides. Decorate as desired.
Notes
Related: Classic Ukrainian Easter Bread (Paska)
Related: Triple Chocolate Cheese Paskha
Related: Syrniki with Blueberries
Related: Blueberry Dumplings: Ukrainian Blueberry Varenyky
Related: Strawberry Pierogi
This recipe would be improved if the author would say what she to achieve with the syrup and gelatin. After 18 minutes my syrup was hard candy, and the gelatin sheets were not used the way the maker suggested, which is that they are dissolved in the liquid the should gel, and I just got a mess in the bottom of the pan. I’m optimistic that it will still be pretty good but it could have gone more smoothly
Hi Mike,
Thanks so much for your thoughtful feedback and we’re sorry the instructions weren’t as clear as they could have been.
The sugar syrup isn’t meant to become hard candy. It should reach the soft-ball stage (around 118–121°C / 245–250°F) so it can be streamed into the whipped egg whites to make a stable Italian meringue. We’ll update the recipe to include this temperature, since timing alone can vary depending on the pan and stove.
For the gelatin, the intention is to bloom the sheets in cold water, squeeze out the excess water, then gently melt the gelatin before mixing it into the meringue. We’ll also make that step more explicit in the recipe.
Thank you again for taking the time to leave such helpful feedback. We hope the finished cake still turns out delicious!
Best, Chef’s Pencil Team