Preheat the oven to 350 degrees.

In the bowl of a stand mixer, cream butter until small peaks form.

Add the Truvia a little at a time and continue to mix until mixture is light and smooth.

Pour in pure vanilla extract and two room temperature egg yolks and mix until the vanilla and yolks are fully incorporated.

Remove the bowl from the stand mixer and sprinkle in corn flour. Using a rubber spatula scrape down the sides of the bowl and mix well.

Sprinkle in the sifted flour a bit at a time until it is fully combined.

On a lightly floured work surface roll out the dough to a ¼ inch thickness.

Using a cookie cutter, turn out ten discs.

Spoon a half tablespoon of pineapple jam onto each disc.

Fold each disc over and brush lightly with egg wash.

Bake in a preheated oven for 15-20 minutes.