Peel the guavas, cut in half and remove the seeds.
Cut the fruits into small pieces and strain the juice and store it aside for later use.
In the saucepan, place the fruit, add water and cover.
Add sugar, cinnamon and allspice to the mixture. Simmer all until the fruit softens.
To make the dough, combine flour, salt, and baking powder and add in shortening, eggs and milk to create a soft dough. Knead it until it becomes smooth.
Roll out the dough into jelly-like shape, insert the guava in the centre of the dough, and roll until the dough covers the guava. Seal the edge well.
Place the dough in a bag, put it in a boiling pot of water to set it.