1 (1 pound) whole beef hoagie with mixture
2 teaspoons prepared horseradish
salt and pepper to taste
5 red potatoes, peeled and cubed
2 green onions, sliced
2 medium onions, sliced
1 1/2 cups uncooked beef broth
2 teaspoons toasting spice blend
1 1/2 teaspoons chicken bouillon granules