Soubise Sauce
Take 2 large onions, peel them and put them in boiling water for 5 minutes. Strain, slice, and place in a pan with 1 oz. of clarified dripping and stew until tender. Lift the pan from the fire and stir in ½ pint of melted butter sauce. Let it boil, stir for about 7 to 10 minutes, and then rub through a hair sieve.