Wash and peel potatoes. Cut ... stirring occasionally until all the butter has been absorbed ... Sprinkle with Parmesan cheese and black pepper. Taste and ... mix and serve immediately.
For a thicker dressing, use ... container; add blue cheese, salt, sugar and vinegar ... thin stream until all the oil has been added. ... up to 1 week.
Ingredients: 6 (cheese .. egg .. juice .. oil .. salt ...)