Whisk all the marinade ingredients together in a bowl. Sit the salmon in a flat dish, pour over the marinade and allow to sit for at leat 15 minutes and up to 24 hours. Next steam the coconut rice.
Preheat oven to 425 degrees ... To serve, set seared fillets in center of four plates. Arrange marinated cucumbers and beets around salmon. In a small bowl, dress watercress with a squeeze ...