Key Lime Pie

Directions

1. 1
   Preheat the oven to 350.
2. 2
   In a medium bowl, stir together the graham-cracker crumbs, melted butter and cinnamon.
3. 3
   Evenly press the crumbs into a 9-inch pie plate.
4. 4
   Bake for about 12 minutes, or until firm.
5. 5
   Remove the crust from the oven and lower the temperature to 325.
6. 6
   In a large bowl, whisk the egg yolks with the cream of tartar until frothy.
7. 7
   Stir in the condensed milk, then whisk in the Key lime juice until fully incorporated.
8. 8
   Pour the filling into the crust and bake for about 15 minutes, or until set.
9. 9
   Let the pie cool on a rack, then refrigerate until chilled before serving.