Reduced calorie potato hot dog buns

flour 51.7% , water 24.1% , oat fibre 12.1% , wheat gluten 6.0% , modified wheat starch 3.0% , sugar 1.5% , yeast 0.8% , dehydrated potato flakes 0.4% , soya oil 0.2% , salt 0.1% , potato flour 0.0% , E170i 0.0% , monoglycerides 0.0% , E466 0.0% , E472e 0.0% , CARAGEENAN 0.0% , vinegar 0.0% , E481 0.0% , E282 0.0% , dextrose 0.0% , E508 0.0% , E516 0.0% , corn starch 0.0% , E341iii 0.0% , Ergocalciferol 0.0% , E330 0.0% , E300 0.0% , E927a 0.0% , E930 0.0%