Preheat oven to 400 200 °C . Make the covering: mix all ingredients thoroughly and divide into six portions. Cover the eggs: uniformly cover each hard boiled egg with its portion of the sausage mixture. Bread the covered eggs: roll each egg in bread crumbs, then into beaten egg, and once again in bread crumbs. Set eggs on a cookie sheet and bake for 15 minutes. Turn them over and bake another 15 minutes. Serve sliced in half.