1½ tablespoons melted butter
¾ cup milk
¼ cup vinegar
Mix dry ingredients, add yolks of eggs slightly beaten, butter, milk, and vinegar very slowly. Cook over boiling water until mixture thickens; strain and cool.
Boiled Dressing II
Yolks 4 eggs
½ cup olive oil
4 tablespoons vinegar
1 tablespoon lemon juice
1½ teaspoons salt