3 pound salmon fillet

olive oil

2 teaspoons EACH salt and pepper

4 cups apple cider

2 - 3 tablespoons apple cider vinegar

4 tablespoons butter, room temperature

1 cup finely chopped walnuts

Preheat oven to 400 degrees F.  Place salmon on an thin layer of olive oil in a roasting pan.  Roast about 30 minutes.

Meanwhile, pour apple cider in a medium saucepan.  Bring to a boil and cook until reduced by a third (about 15 minutes).  Add vinegar, butter and walnuts.

Place fillet on a serving platter and pour sauce all over.  Serves 6 - 8.