Potato Oatmeal Wheat Yeast Rolls

What You Need:
1/2 C potatoes, peeled and cubed
1/2 C quick cooking oats
1/2 C of butter, room temperature and divided
2 (1/4 oz.) pkgs. active dry yeast
1 C of warm water (115 degrees)
2 eggs
2/3 C of sugar
1 t salt
4 C of bread flour, divided
1 C of whole wheat flour
How to Make It:
In a saucepan put the potatoes [...]