MAITRE D’HOTEL SAUCE

Take a heaping tablespoon of drippings or goose-fat, heat it in a spider, stir two teaspoons of flour into this, then add gradually and carefully a small cup of hot soup or water, the former is preferable; add some chopped parsley, also the juice of a lemon; salt and pepper; stir up well. May be used either with roast or boiled meats.