Poached Salmon with horseradish

1 (1-pound) salmon fillet, skin removed 1 teaspoon kosher salt, divided 1/2 teaspoon pepper, divided 1/4 cup plus 1 tablespoon rice vinegar 1/2 cup low-fat[...]

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 1 celery stalk, cut into 2-inch pieces 1 bunch scallions, greens sliced into 1/2-inch[...]

4 cups water 1 each lemon sliced 1 each carrot sliced 1 each celery stalk sliced 1 teaspoon peppercorns 4 each salmon steaks * Combine first 5 ingredients in[...]