Heat 50 gr butter in a small pan, cook the onions for 2 minutes while stirring, add the rice and heat for 1 minute while stirring. Add the wine and reduce till almost gone and add the stock. On low heat, below cooking point, cook the risotto with a lid on the pan for 20 minutes while stirring a few times.
Grill the veal steaks in a 180°C (356°F) Kamado BBQ for 5 minutes a side and season with pepper and salt. Cut the zucchini’s and corn in half and grill till cooked, sprinkle with olive oil and pepper and salt. Mix in the rest of the butter with the risotto and season.