Boiled Dressing
1 teaspoon salt
1⁄2 teaspoon mustard
Cayenne
21⁄2 teaspoons butter
1 teaspoon sugar
1 egg
1⁄2 cup milk
1⁄8 cup vinegar
Mix the dry ingredients, add the beaten egg and milk; heat them over a cooker-pail of warm water until 160 degrees Fahrenheit, stirring it constantly. Put it into a cooker for twenty minutes. Add the vinegar when it is cold, unless it is to be used for cole-slaw, in which case the hot vinegar is added at once and the dressing poured over the cut cabbage.