Corned Beef & Cabbage with horseradish

1 cup finely chopped cooked corned beef 1 cup mashed potatoes 1 cup finely chopped cooked cabbage 1/2 cup mashed cooked carrot 1/4 cup minced green onion[...]

3 -4 lbs corned beef , in brine 10 -12 cups water , to cover 2 bay leaves 10 peppercorns 4 whole allspice 1 teaspoon kosher salt 8 whole cloves 1 teaspoon[...]

1 head savoy cabbage 1 (24 ounce) package Simply Potatoes Traditional Mashed Potatoes 8 slices first-cut deli corned beef (3/4 pound to 1 pound ) 3/4 cup[...]