Ptichye Moloko

Line the bottom of the baking pan with plastic wrap or foil.

Beat the softened butter until light and fluffy.

Gradually add the condensed milk.

Beat until smooth and airy.

Pour the egg whites into the mixer bowl.

Add a pinch of salt and citric acid.

Combine the agar-agar, water, and sugar.

Bring to a boil, stirring constantly.

Simmer over medium heat to 110°C or until it reaches the consistency of liquid honey.

While the syrup is cooking, whip the egg whites to soft peaks.

While continuing to beat, pour in the hot syrup in a thin stream.

Whip until stiff, glossy peaks form.

On medium speed, fold in the butter cream.

Mix until completely smooth and homogeneous.