Potato Starch Brocha

What brocha is said on something made primarily of potato starch. Eg.


Haadamah

How about this product , Lady Fingers (made by Hagadda), where the first ingredient listed is eggs and potato starch is the second on the list?

How about this product , Lady Fingers (made by Hagadda), where the first ingredient listed is eggs and potato starch is the second on the list?