Gluten Free Potato Pastry Recipe Is there nothing a potato can't do? Just like eggs, they are a chameleon of the kitchen, one minute you're digging into homemade crunchy chips, the next you are enjoying leftover mash in an apple tart made with potato pastry. The wonder of it all. Besides all that, potato is so good for you, containing complex carbohydrates not found in any other food, as well as containing vitamin C and antioxidants. It's a source of vitamins B1, B3 and B6 and minerals s...