Sift flour into a bowl, add all ingredients except raisins, and prepare smooth dough.
Let dough rest for a few minutes.
Roll it out and cut into 12cm large squares.
Fold the edges towards the middle so all four corners touch each other.
Add raisins and a dab of jam in the middle.
Let it rest again for a few minutes and then bake them until golden brown at medium heat for 15 - 20 minutes.
Frost or sprinkle it with icing sugar.