01 -
Mix the warm whole milk, water, and active dry yeast in a small bowl. Let it sit for 5 minutes until you see a frothy top layer.
02 -
Combine all-purpose flour, kosher salt, and granulated sugar in a big mixing bowl. Cut the cold, diced butter into the dry mix using a pastry cutter or fork until you get a rough, crumbly texture.
03 -
Pour the bubbly yeast mixture and egg into the flour mixture. Mix lightly until barely combined. Don't work the dough too much.
04 -
Form the dough into a ball, wrap it with plastic wrap, and stick it in the fridge for at least 1 hour.
05 -
Heat your oven to 375°F. Roll the chilled dough on a floured surface into a big rectangle.
06 -
Put apple pie filling down the middle of your dough rectangle. Dust it with ground cardamom.
07 -
Fold the dough over the filling lengthwise and pinch the edges closed. Shape it into an oval or horseshoe and put it on a baking sheet lined with parchment paper.
08 -
If you want, brush it with some beaten egg. Bake for 22 to 25 minutes until the crust turns golden brown and flaky. Cool it completely on a wire rack.
09 -
Mix powdered sugar, vanilla extract, and enough water in a bowl to make a smooth glaze that you can pour.
10 -
Pour the glaze over your cooled Kringle. Wait for the glaze to harden before you cut and serve it.