Combine dough ingredients and knead into a smooth, soft dough using stand mixer or bread machine.  This is a sticky dough and will seem overly wet at first, but will tighten up as kneading goes on.  If it seems excessively sticky, add flour a teaspoon at a time.

Allow dough to rise, covered, in a warm place.  It may take up to 2 hours for it to double in bulk as the dough is so rich.

After dough has risen, remove from bowl and cut into 16 pieces of a relatively equal size.  Roll into balls.

Using some of the butter that will be used for the topping, brush a shallow and wide baking pan such as a pie dish to keep the bread from sticking.   

Combine the orange rind and sugar and sprinkle a small amount on the bottom of the buttered dish.  Place the rolls inside.

Cover and allow to rise in a warm place for 30-45 minutes.  Halfway through the rising time, preheat your oven to 350 degrees

When rolls look puffy, drizzle the remaining melted butter on top and then sprinkle the orange sugar on.  Bake for 25-30 minutes until the tops have browned and dough is completely cooked through.