Goat cheese and caramelised red onion pizza

wheat flour 34.5% , water 22.3% , goat's cheese 10.0% , mozzarella 8.5% , tomato 8.5% , red onion 7.0% , cheddar 3.5% , wheat semolina 2.9% , rapeseed oil 1.4% , tomato purée 0.7% , balsamic vinegar 0.4% , muscovado 0.2% , yeast 0.1% , parsley 0.0% , salt 0.0% , basil 0.0% , low sodium sea salt 0.0% , wheat gluten 0.0% , deactivated yeast 0.0% , Acidity regulator 0.0% , lemon juice from concentrate 0.0%