Preheat the oven to 350°F.
In a mixing bowl, combine the warm milk, honey, and active dry yeast.
Stir until fully combined.
Set the yeast mixture aside for several minutes, or until it becomes slightly foamy.
In the bowl of a stand mixer fitted with a dough hook, combine the all-purpose flour, room-temperature egg, and melted butter.
Add the yeast mixture to the flour mixture.
Mix on low speed until the dough begins to come together.
Add the salt.
Continue mixing and knead the dough with the dough hook for approximately 4 minutes, or until the dough is smooth and elastic.
Transfer the dough to a lightly oiled bowl.
Cover the bowl and allow the dough to rest in a warm place for 1 hour, or until risen and puffy.
Gently punch down the dough.
Transfer the dough to a lightly floured surface.
Roll the dough to approximately 1 inch in thickness.
Cut the dough into squares.
Place the dough squares onto a greased cookie sheet.
Cover the rolls and allow them to rise in a warm place for 20 minutes.
Bake for 14 to 16 minutes, or until the rolls are lightly golden and cooked through.
While the rolls bake, prepare the honey cinnamon butter.
In a mixing bowl, combine the softened butter, confectioner’s sugar, honey, and ground cinnamon.
Mix until smooth and creamy.
Remove the rolls from the oven.
Allow them to cool briefly.
Brush the tops of the warm rolls with melted butter, if desired.
Serve warm with the prepared honey cinnamon butter.