Beat eggs with sugar and vanilla, combine with flour and soda, mix. Add chopped pineapples with juice from a can and knead a uniform dough.
Pour the dough into the prepared pan and bake in a preheated oven for 40 minutes. Check availability with a bamboo skewer.
Melt butter, evaporated milk, vanilla, and sugar in a saucepan. Cook constantly stirring until boiling. Add chopped nuts and coconut flakes, mix and cook for another 2-3 minutes.
Make holes in the cake, pour over the icing and evenly distribute it. Slice and serve.