Chocolate wafers with cream

INGREDIENTS:

For the dough:

4 pc eggs

1 cup (200 ml) powdered sugar

1 cup of flour

3 tbsp cocoa powder

1 packet of baking powder

1 packet of vanilla sugar

For the cream:

1 liter of milk

4 tbsp flour

4 tbsp potato or corn starch

1.5 cups of powdered sugar

2 pc eggs