Sourdough CINNAMON ROLLS

cold butter

white all-purpose flour ( I use King Arthur unbleached)

active sourdough starter (a great way to use up discarded starter)

sugar

milk (I used milk kefir, you could also sub in buttermilk)

salt

baking powder

baking soda

Filling:

brown sugar or turbinado sugar

cinnamon

butter, melted