Wheat grains are best soaked overnight in cold water, then rinse thoroughly. Cook for 30 minutes in 3/4 litres of boiling water. (Without soaking, the subsequent cooking time is 60-80 minutes).
In the meantime peel the garlic and press it through the garlic press. Peel the onion and cut into slices. Clean, wash and chop all mushrooms a little smaller. Heat the oil. Fry garlic and onion in it.
Add mushrooms. Fry vigorously for about 5 minutes, turning. Season with salt and pepper. Add cooked wheat. Deglaze with wine and cream, simmer for another 5 minutes. Meanwhile clean, wash and roughly cut the rocket.
Parmesan shavings. Season risotto again. Fold in rocket and Parmesan and serve.