2 hours ago, huiray said:Has she tried Klondike Rose?
With the fingerlings, two that are probably easier to find (than Ozette) are Russian Banana and Rose Finn Apple, both of which are also firm, waxy, good tasting. There are others.
2 hours ago, huiray said:
I really like Russian Banana. And Red Bliss and Yukon Gold are plenty firm if you are careful to not over cook them
You can also add a little vinegar to the cooking water to preserve the pectin and maintain firmness.