
Baked Salmon with Watercress Sauce
from the Williams Sonoma Seafood Cookbook
Salmon season on Monterey Bay has just opened, so here's a tasty way to celebrate it!

Preheat the oven to 425 degrees F.
2 Tablespoons unsalted butter
1 shallot, minced
1 tablespoon all purpose flour
1 bunch watercress, stemmed,
4 sprigs reserved for garnish
1 cup packed spinach leaves
3/4 cup chicken stock
1/4 cup heavy cream
sea salt and freshly ground pepper
1/4 cup all purpose flour
4 salmon fillets, 6-8 oz each, pin bones removed
extra-virgin olive oil for coating
To make the sauce:
In a saucepan, melt the butter over medium-low heat. Add the shallot and saute until translucent, about 3 minutes. Stir in the 1 tablespoon flour to make a roux, and cook, stirring constantly, for 2-3 minutes; do not let the mixture color. Stir in the watercress and spinach until wilted. Add the stock and simmer for about 5 minutes. Stir in the cream. Transfer to a blender and puree until smooth. Return to the pan and add sea salt and white pepper to taste. Set aside and cover to keep warm.
The fish:
Lightly coat a large ovenproof saute pan with olive oil and heat over medium-high heat until the oil shimmers. Add the salmon, top side down, and sear for 2 minutes. Turn the salmon over and transfer the pan to the oven. Roast the salmon for exactly 8 minutes; it should still be translucent in the center of the thickest part.
Just before the salmon is done, reheat the sauce over low heat until warm, 2-3 minutes. Transfer the salmon to warmed plates. Spoon one-fourth of the sauce onto each plate and place a fillet on top, or spoon the sauce over the center of each fillet, allowing the ends to show and the sauce to pool on the plate. Garnish each fillet with a watercress sprig and serve immediately.