Idaho Cinnamon Rolls

¾ cup plus 2 T water
¼ c mashed potatoes
1 egg
3 c flour
¼ c sugar
1 t salt
4 t dry milk
2 T butter
2 ¼ t yeast
Put all ingredients in bread machine set on dough mode. When done, remove and let rest 5 minutes. Roll out and spread with 2 T melted butter, then 1/3 cup brown sugar mixed with 2 t cinnamon. Roll up and cut. Put on pans 2 inches apart. Cover, let rise 1 hour. Bake 325 for 10 min, and 350 for 5 minutes.
Frosting for Cinnamon Rolls (mix together and frost when slightly cool)
½ c soft butter
2 T flour
1 c powder sugar
1 t vanilla