Potato Sandwich rolls

fortified wheat flour 24.7% , skimmed milk 24.7% , potato 12.4% , yeast 12.4% , sugar 7.4% , cane sugar syrup 7.4% , wheat gluten 7.4% , sunflower oil 1.9% , salt 0.9% , butter 0.9% , Flour treatment agent 0.0% , E341i 0.0% , E282 0.0% , E412 0.0% , E300 0.0% , E472e 0.0% , E516 0.0% , enzyme 0.0% , turmeric 0.0% , Annatto Color 0.0% , sesame seeds 0.0%