Home / Recipes / American / Cream Dressing II American Medium Fannie Merritt Farmer Cream Dressing II Mix dry ingredients, add butter, egg, and vinegar slowly. Cook over boiling water, stirring constantly, until mixture thickens; cool, and add to heavy cream, beaten until stiff. Ingredients grocery 1½ teaspoons powdered sugar Few grains cayenne Yolk 1 egg ⅓ cup hot vinegar ½ cup thick cream Shop Ingredients 🛒 Shop on Instacart Prices and availability vary by location. We may earn a commission from purchases. receipt_long Instructions 1 No instructions provided