Tomato & masxarpone sauce

tomato 43.0% , water 27.5% , mascarpone 12.0% , onion 6.1% , corn flour 5.7% , medium fat hard cheese 2.9% , rapeseed oil 1.4% , garlic puree 0.7% , sugar 0.4% , balsamic vinegar 0.2% , salt 0.1% , parsley 0.0% , olive oil 0.0% , black pepper 0.0% , potato starch 0.0%