MAINTENON SAUCE (FOR AU GRATIN DISHES)

A recipe for making maintenon sauce (for au gratin dishes) – One cup of medium cream sauce, Two tablespoons of grated cheese, Two tablespoons of finely minced parsley, One tablespoon of grated onion, One and one-half teaspoons of salt, One teaspoonful of paprika, One-quarter teaspoon of mustard, One teaspoon of lemon juice. Blend well.