Potato Rolls

1 ½ cup potato water (from the saved water you boiled your potatoes in)
1 cup mashed potatoes
½ cup sugar
2/3 cup oil
1 tablespoon salt
1 package yeast
1 egg
4 cups flour

dissolve yeast in lukewarm potato water. Mix in mashed potatoes, sugar, oil, salt, egg and flour. Dough will be soft. Place dough in well oiled bowl, turning to coat/ Pinch off what you want. Knead, roll and cut. Roll in melted butter. Let rise for ½ hour. Bake at 400 degrees for 10-15 minutes.