Cream together butter
and castor sugar in a bowl with a whisk.
Break egg in another
bowl, whisk and add half of it to the butter cream mixture and whisk well.
Add vanilla essence
and whisk. Sift in flour and whisk well. Add cinnamon powder and whisk again.
Discard stem and
bottom of a pear and apple, halve and cut into small pieces.
Dust the worktop with
some flour, place the short crust pastry dough and roll out to make ½ cm thin sheet. Cut the sheet into 3 roundels with a medium sized cookie cutter and discard the excess dough.
Lightly press the edges
of the discs, put some cream mixture in the center and top with some chopped pear and apple. Pleat the edges and fold in toward the stuffing. These are crostatas.
Place them on a
baking tray and brush some remaining egg mixture on top. Sprinkle some brown sugar and sliced almonds on top.
Place the baking tray
in preheated oven and bake for 10-15 minutes.
Sift some icing sugar
on a serving platter, place crostatas and brush some glaze on top of crostatas. Serve.