Unroll the crust into a 9-inch pie plate; crimp the edges. Refrigerate the crust-lined pie plate for 30 minutes.

Preheat the oven to 400 degrees F. and place a rack in the lower part of your oven. Line the pie crust with foil, and fill with pie weights dried beans or uncooked rice. Don't be skimpy about it-- you really want it to be weighed down. Bake until the edges of the crust are golden brown, 10 to 15 minutes. Remove the foil and weights, and bake until the bottom of the crust is golden brown too- 3 to 6 minutes longer. Remove from the oven, and set aside to cool.

In a large bowl, whisk the eggs. Then whisk in the milk, sugar, nutmeg, cinnamon, vanilla and salt. Whisk until well blended, and then pour into the pre-baked crust. Cover the edges with a pie shield (or with foil). Bake 25 to 30 minutes, or until a knife inserted into the center comes out clean. Cool at room temperature. Refrigerate until ready to serve. Keep leftovers stored in the refrigerator.