Combine all of the ingredients for the crust and mix well. Press firmly into the bottom of a pie pan and bake at 350° for 5-7 minutes, or until just beginning to brown.
Combine the lime juice, sweetened condensed milk, and egg yolks in a blender and mix well. Fold in the lime zest.
Pour the pie filling into your prepared pie crust and bake in a water bath at 300° for 45 minutes, or until just set. Do not let the edges brown.
Chill completely. Slice and serve with fresh whipped cream and garnish with fresh lime zest.