Preheat oven to 350oF. Grease a 13x9x2 pan, set aside.
In large bowl combine the flour sifted three times and then measure the sugar, eggs and baking powder.
Add to this mixture, involving the nuts and pineapple.
Pour into prepared pan. Bake for 50 minutes.
in a medium bowl with an electric mixer, beat cream cheese, butter, sugar confectioner and vanilla.
Pour mix over cake when it is hot, do not put in the fridge
A good kitchen needs quality gadgets. Mirta knows it and suggests the following: