Mix all the marinade ingredients together without ginger or coriander.
Pat the salmon fillet dry, cut into 4 equal pieces and place nicely straight in a sous-vide bag, pour in half of the marinade.
Place half of the peeled ginger sliced on top and some coriander sprigs, vacuum seal lightly, not too tight, and let it marinate for 4 hours or longer in the refrigerator.
In the other half of the marinade, add the roasted sesame seeds, finely chopped coriander, and the rest of the finely chopped ginger.
Steam for 4 minutes at 50°C and then place in ice water.
Remove the fillets and pat dry.
Sear one side briefly and vigorously in grape seed oil or peanut oil, so you have a nice brown crispy crust.
Place the fillets on the plates, arrange the daikon and finely sliced radishes next to them, serve the sauce in bowls on the side.
Tips
No extra tips needed, Just Enjoy!