MAYONNAISE DRESSING
Sift into a bowl
½ teaspoon mustard
½ teaspoon sugar
½ teaspoon salt and
Few grains cayenne. Add
1 egg yolk, mix well and add
1 tablespoon vinegar, stirring constantly.
Measure
¾ cup salad oil and add 3 teaspoons of the oil a drop at a time, beating constantly. Then while beating, add it 1 teaspoon at a time till mixture begins to thicken.
When very thick, add
1 tablespoon lemon juice and add remaining oil rapidly. The whole process should take about 7 minutes.