( must be Canel and not the more readily available Cassia)
- Mix almonds and sugar; soften butter and work in well (like a pastry).
- Add egg whites & mix well.
- Add all but a scant tablespoon cinnamon and mix well.
- Pour mixture into pie shell.
- Mix a scant tablespoon sugar with reserved cinnamon and sprinkle over pie.
- Bake at 350F for 1 hour.