1½ lb Lean Ground Beef

2 Scallions, finely chopped

¼ cup Italian-seasoned Bread Crumbs

1 Tbsp Dehydrated Onion

1 tsp Garlic Powder

1 Egg

1 Tbsp Yellow Mustard

1 - 12 oz can Beef Gravy

1 Tbsp Tomato Paste

½ cup Water

1½ Tbsp Prepared,

Grated Horseradish

½ lb White Mushrooms, cleaned, stems intact and thinly sliced

3 Tbsp Vegetable Oil

4 Servings of Homemade or Commercial Mashed Potatoes, prepared according to manufacturer's instructions

4 Servings Corn Niblets