Red Leicester and cheddar sour dough

wheat flour 54.2% , water 22.9% , red leicester 11.5% , cheddar 5.7% , rice flour 2.9% , rye flour 1.4% , yeast extract 0.7% , wheat flour 0.4% , rapeseed oil 0.2% , salt 0.1% , potato starch 0.0% , Flour treatment agent 0.0%