Sulfuring Apples

Beat the yoke of one egg; add one-fourth teaspoon each of salt and paprika and beat again, then use an egg beater and beat in two tablespoons of vinegar or lemon juice; beat vigorously, then add a teaspoon of olive oil and continue beating; add oil, a teaspoon at a time, three or four times, beating vigorously.

Meanwhile; then add the oil by the tablespoon until a cup in all has been used. Finish with one tablespoon of boiling water, beating it in, in the same manner as the oil.