Festive Cake for Children: A Magical and Colorful Creation!

The filling/icing:
4 egg yolks
1 small can of cream
2 small cans sweetened condensed milk
1 liter milk
5 tablespoons cornstarch
1 tablespoon butter or margarine
Colored sprinkles for decoration, to taste
Preparation:
For the cake:
In a mixer, place the eggs, sugar and salt, and beat for 2 minutes until smooth.
Add the wheat flour, oil and milk, and mix quickly at the lowest speed of the mixer to incorporate.
Add the colored pearls and baking powder, and mix gently with a spoon to incorporate.

Pour into a round mold (25 cm in diameter) buttered and floured.
Bake in a preheated oven at 180 degrees for about 45 minutes.
Remove from the oven, let cool, unmold and divide the cake into 3 equal halves. Set aside.