Arrange cucumbers cut-side down, and set aside to marinate for 15 minutes. Remove cucumbers from marinade, letting excess liquid drip back into the dish, and transfer them to a rimmed baking sheet ...
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 of lemon juice and 1 tablespoon olive ...