Cooked Dressing

Yield:	1 Servings
Categories:	Blender, Salad Dressings

1	c	Milk or light cream
1/4	c	Vinegar
1		Egg
1	tb	Butter or margarine; softened
2	tb	Flour
2	ts	Sugar
1	ts	Dry mustard
1	ts	Salt
1/2	ts	Celery seed; optional
		A few grains of cayenne