Blueberry Scones baked in a cast iron skillet

I'm not going to give you exact quantities because I used Bisquick and being this is a medium sized skillet I used their 9 biscuit recipe.  I added 2 tablespoons sugar to the dry mix, one cup frozen blueberries and enough milk to be able to knead it.  Patted it out into the size to fit my skillet and baked 450 degrees until brown on top.

Half way through the baking I generously brushed melted butter on top.  After it came out of the oven I spread on the icing which is one cup powdered sugar,  one teaspoon vanilla and enough milt to make a slightly thick icing that would melt when applied to the hot scones.