I seem to recall seeing a good traditional recipe for them some time ago. As I remember, they were pretty easy.
Yeah, easy as pie and really good.
Here's a recipe I just randomly got from the interwebs and stuffed into Google Translate:
Recipe Pepernoten
No sinterklaas party without gingerbread. Of course you can parcel evening recipe for gingerbread gingerbread just buy at the store but Sinterklaas evening is much more fun if you enjoy the gingerbread itself is baking. Here you'll find recipes for your own gingerbread and as St. Peter come.
Ingredients:
* 250 gram flour
* 3 g baking powder
* 5 grams cinnamon
* 2 grams ground cloves
* 2 grams cardamom
* 1 gram of ginger powder
* 125 grams butter
* 125 gram brown sugar
* 50 grams pouring syrup
* 3 grams of salt.
Preparation:
* Sift the flour with the baking powder and spices in a bowl.
* Heat the butter with the caster sugar, the syrup and salt in a saucepan, stirring to about 45 C until all is melted.
* Pour the flour to the masses and mix well together until a smooth dough.
* Leave in a cool place a few hours to set.
* Roll the dough to a piece of cm thick and put this example in a drill or apple with the back of a nozzle even in jokes.
* Put them in a buttered baking sheet and slide for about 15 minutes in the middle of a moderately hot oven (about 180 C).
* Take the gingerbread on the baking tray and allow to cool.
seems to be something worth a try.