Potato Salad Dressing. Mrs. E. A. Seffner
Add the well beaten yolks of five eggs to five tablespoonfuls of boiling vinegar; cook until it thickens, stirring constantly. Remove from the fire. Add two tablespoonfuls butter, and stir until cool. Season with one teaspoon mustard, one of salt, one tablespoon of sugar, pinch of cayenne pepper, one cup of cream. Use oil in place of butter, if preferred.