Cheese & Onion Foccacia Rolls

wheat flour 40.5% , water 24.6% , red onion 13.0% , mozzarella 6.0% , cheddar 3.5% , white wine vinegar 3.0% , extra virgin olive oil 2.5% , wheat fiber 1.3% , wheat flour 1.3% , yeast 1.3% , sea salt 0.4% , sugar 0.4% , spirit vinegar 0.4% , Emulsifier 0.4% , balsamic vinegar 0.4% , Flour treatment agent 0.4% , rapeseed oil 0.4%