Porcini and Portobello wild mushroom risotto

risotto rice 51.0% , mushroom 13.0% , Roasted Sliced Portobello Mushrooms 7.0% , double cream 4.4% , white wine 4.2% , onion 4.0% , Wild Mushrooms 3.5% , mascarpone 2.7% , butter 2.2% , Regato Cheese 1.9% , rapeseed oil 1.7% , Mushroom stock 1.5% , corn flour 1.4% , garlic puree 0.7% , salt 0.3% , cep 0.2% , parsley 0.1% , cep 0.1% , black pepper 0.1%