To make the dough, stir together milk and yeast.
Add flours, sugar, salt, cardamom, and butter.
Knead for about ten minutes by hand.
Cover dough with a damp kitchen towel and let rise for about 90 minutes.
Roll the dough into a rectangle about 50 cm long and 30 cm wide.
Spread the vegan butter on top. Mix sugar, cinnamon,and cardamom and sprinkle on top.
Fold one third of the 50 cm long dough into the middle and then fold the other third on top, so that you have three layers.
Make sure to seal the edges and roll the dough into a rectangle, about 50 cm long and 15 cm wide.
Cut into eight long strips and twist each strip.
Roll the twisted strips around two fingers and then tuck the end of the strip into the middle of your dough knot.
Place on a baking sheet lined with parchment paper and repeat with the remaining strips.
Brush with melted butter and let rise covered for about 60 minutes.
Meanwile preheat the oven to 200°C.
Sprinkle the twirls with sugar and bake for 15 minutes.
Remove from oven and let cool completely.