Brioche Burger Buns

wheat flour 42.5% , water 17.7% , unsalted butter 9.4% , egg 8.0% , sugar 4.5% , wheat gluten 3.6% , wheat fiber 3.0% , invert sugar syrup 2.6% , yeast 2.3% , vitamin D yeast 2.1% , salt 1.0% , wheat flour 1.0% , wheat starch 1.0% , palm fat 1.0% , rapeseed oil 1.0%