Cooked Mayonnaise Dressing
Mix in top of double boiler
2 tablespoons flour
1 ½ teaspoons salt
½ teaspoon paprika and
½ teaspoon mustard. Add
¼ cup vinegar and
2 tablespoons salad oil.
Stir until smooth. Add
½ cup hot water and cook 15 minutes in double boiler, stirring occasionally.
Cool and add
1 egg yolk slightly beaten, then add
½ cup oil gradually while beating constantly, and fold in
1 egg white, beaten stiff.