Place the eggs in the mixer and beat until the volume increases, then gradually add the sugar, salt and oil, beat a little more.
Then gradually add the wheat flour and chocolate powder and finally the milk, beat until everything is mixed. And finally the baking powder. Place in the oven for 25 minutes.
Place the condensed milk, butter and chocolate powder in a pan and stir until the brigadier is formed, then add the cream and stir a little more. Ready to put on the cake and serve next.