Preheat your oven to 180°C (350°F) and line a baking sheet with parchment paper.
In a mixing bowl, cream the butter and sugar until light and fluffy.
Add the egg yolks and mix well, followed by the flour, baking powder, salt, and spices.
Stir in the milk gradually until a soft dough forms, then fold in the currants.
Roll out the dough to about 1 cm thickness and cut into rounds using a cookie cutter.
Place the rounds on the baking sheet and sprinkle lightly with sugar.
Bake for 12-15 minutes until golden brown. Let them cool slightly before serving.
Enjoy warm or at room temperature with a cup of tea or Hot Chocolate.