Thanksgiving is just a week away. A day dedicated to gratitude, it’s my favorite holiday. Thanksgiving conveys the warmth of the season without the stress of gifting…whom to buy for? where to hide the treasures? and where it will all get stowed come December 26!? And Thanksgiving has me thinking about pie. Pie has many delightful qualities. Homemade pie is the universal comfort food. Pie evokes memories. It is both commonplace and special. But, pie does have its limitations. The most fundamental of which is that there is only so much pie in a pie. Sure, you can cut it into several small pieces. But restore it to its original shape…and you still only have…