Salad Dressing

Break 2 eggs in a bowl; mix 1 teaspoonful mustard, 1 teaspoonful salt, 2 tablespoonfuls sugar, 1 teaspoonful flour, butter size of a walnut. Add this to the eggs and beat. Put 1 cup vinegar and 1 cup water in double boiler; when hot add other ingredients; stir until thick. Thin with cream when used.