Step 1

Preheat oven to 350 degrees.

Step 2

In a blender, beat the eggs, butter, sugar and milk. Pour into a bowl and sift in the flour, mixing well.

Step 3

Gently add the baking powder. Pour the batter into a greased Bundt cake pan. Bake for 30 minutes.

Step 4

Remove cake from Bundt pan, and fill the center with the condensed milk mixture, spreading the rest overtop of the cake.

Step 5

Sprinkle with the remaining 1/2 cup powdered milk.

Step 6

Using a mixer, combine the can of condensed milk with the room-temperature butter.

Step 7

Add the heavy cream, mix well and gradually add 3/4 cup powdered milk.