Potato hamburger rolls

flour 52.6% , water 16.2% , yeast 8.1% , sugar 5.0% , wheat gluten 3.4% , potato flour 2.5% , contains less than 2% of each of the following 1.9% , soya oil 1.5% , wheat flour 1.3% , wheat flour 1.1% , salt 0.9% , dextrose 0.8% , vinegar 0.7% , monoglycerides 0.6% , degerminated yellow corn flour 0.5% , E472e 0.5% , E412 0.4% , E516 0.4% , hydrogenated soy oil 0.4% , enzyme 0.3% , natural flavouring 0.3% , turmeric oleoresin 0.3% , E160c 0.3% , E300 0.2%