Line your baking sheet with parchment paper and set aside.
In a small bowl add the flour, almond flour, corn starch and salt. Whisk and set aside.
In another bowl add the butter and sugar and use your hand mixer to blend. Slowly add the egg yolk and vanilla extract. Optional you can add the almond extract.
Slowly add the flour mixture to the butter and sugar mixture 1 cup at a time. Make sure you use a spoon to scrape down the bowl to make sure all of the dough is blended.
Add the cookie dough to plastic wrap and chill in the fridge for an hour.
When the hour is up, roll out the dough on a floured surface or on parchment paper. I try not to roll it out super thin so the cookies aren't too crunchy.
Preheat oven to 350.
You need a linzer cookie press I got mine from Amazon to shape the cookies. The top should have the hole in it, and the other cookie should be regular. Like the photos.
Bake at 350 for 10-11 minutes. Cool the cookies on the baking sheet.
Brush the top cookie (the one with the hole) with powdered sugar.
Get your favorite jam and put 1 tablespoon of jam on the cookie without the hole. Place the powdered sugar brushed cookie on top of the jam.
Enjoy!
