Boil eggs for twenty minutes; then drop in cold water. Remove the shells, and cut lengthwise. Remove the yolks, and cream them with a good salad dressing. Mix with chopped ham, or chicken, or any cold meat, if you choose. Make mixture into balls, and fill in the hollows of your whites. If you have not the salad dressing mix the yolks from six eggs with a teaspoonful of melted butter, a dash of cayenne pepper, a little prepared mustard, salt, vinegar and sugar to taste.