In a large bowl, lightly beat 2 eggs. Add the ham, sausage, bread crumbs, milk, parsley and horseradish; mix well. Press into a greased 6-cup ring mold. Bake at 180ºC or 1.25 hours. Towards the end of the baking time, prepare scrambled eggs with the remaining eggs, seasoning as desired. Remove ring from oven and drain juices; unmold into a serving platter. Fill the center with scrambled eggs. Serve immediately.