Note from Ricardo
If fresh corn is in season, boil 2 or 3 ears and cut the kernels off the cob. If available, blanch 2/3 lb (300 g) of fresh peas in salted boiling water before adding to the Brussels sprouts.
The wasabi plant's mustardy taste, which actually starts to fade once grated, packs a punch in this wasabi-marinated steak!