Turtle Cake

Whip the eggs, sugar, and vanilla sugar for at least 10 minutes until you get a fluffy white mixture.

Fold in the flour and baking powder, mixing gently.

Transfer the batter to a pastry bag and pipe small circles onto a parchment-lined baking sheet, leaving space between them since they'll puff up.

Bake at 350°F until done—these bake really quickly!

For the frosting, simply mix together the sour cream and sweetened condensed milk.

Once the cooled rounds have come to room temperature, dip them in the frosting on all sides and arrange on a serving plate.

Top with cocoa powder and crushed walnuts.