1. In a large mixing bowl, combine 1 cup of flour and yeast.
2. In a saucepan, heat milk, sugar, butter, and salt until warm. Add to flour mixture along with the egg. Beat with an electric mixer on low speed for 30 seconds, then on high speed for 3 minutes. Stir in remaining flour.
3. Knead dough on a floured surface until smooth. Place in a greased bowl, cover, and let rise until doubled, about 1 hour.
4. Punch down dough. Roll out to a 12x10 inch rectangle. Spread with softened butter, sprinkle with brown sugar and cinnamon.
5. Roll up dough and cut into 12 slices. Place in a greased baking pan.
6. For topping, combine melted butter and brown sugar. Pour over rolls. Sprinkle with pecans.
7. Bake at 375°F (190°C) for 25 minutes or until golden brown. Cool slightly before serving.