Combine 3 cups flour, yeast, sugar, salt, warm milk, butter, and egg in mixer bowl
Incorporate with mixer dough hook
Increase speed to medium and beat for 2 minutes
Add 1/2 cup flour and beat as necessary. Repeat until the dough is slightly sticky and pulling away from the bowl
Transfer dough to a lightly greased bowl and cover with a towel. Let rise for 30 minutes at room temperature
Remove towel and deflate by punching down lightly
Pinch off ~2 ounces pieces and form 24 rolls
Transfer to a lightly greased quarter baking sheet or 9 x 13 baking dish. Cover and let rise for 30 minutes at room temperature.
Preheat oven to 375 degrees
Bake for 12 to 15 minutes or until golden brown and cooked through
Remove and brush hot rolls with melted butter