Prepare the dough according to directions on package for hot rolls, knead as directed

Place dough in a large bowl, cover with a towel and let stand 5 minutes

On a lightly floured surface, roll out dough into a 16x10 inch rectangle 

Spread butter over dough.

In a small bowl, combine brown sugar, flour, zest, cardamom and salt.

Sprinkle sugar mixture over butter evenly, gently press mixture into dough.

Starting with one long side, roll the dough into a log, pinch seam to seal.

Place seam-side down, cut in half lengthwise, stopping 1 inch from the end.

Twist halves together 3 or 4 times.

Gently place dough in a 12-inch cast iron skillet, forming a ring.

Pinch long end together to seal.

Cover, and let rise in a warm draft-free area until doubled in size, approximately 40 minutes.

Preheat oven to 375 degrees F.

Uncover and bake for 25 minutes or until golden brown.

Let cool in pan on wire rack for 30 minutes

In a medium bowl, whisk together powdered sugar and orange juice, spoon over spoon.

Let stand 20 minutes before serving.