First - warm the milk and melt 4.5 tablespoon of butter in the milk - set aside.
In the mixing bowl mix together half the flour, all the yeast, all the white sugar, and 1/2 teaspoon of salt. Mix for about 1 minute. Add in the milk and butter and the egg. Mix well for about 3 minutes. Gradually add in the remaining flour and mix for 5 minutes.
Let the dough rest for about 7 minutes. Now...make the filling.
The filling - take the remaining butter - 3/4 of a cup, the brown sugar, and the ground cinnamon. Mix well.
Now, roll out the dough. Coat the dough evenly with the cinnamon mixture - I used my hands, since anything else I tried to use started to tear up the dough.
Roll and cut. Use a sharp or serrated knife, otherwise you'll squish the rolls. You could use floss, too - Pinterest, people, Pinterest.
Place the rolls into a well buttered 9x13 pan. Let stand for 25 minutes. Bake at 350 for 23-25 minutes.
Eat it all up...leave no evidence!