Step #2 For the crust, sugar, mix the graham cracker crumbs, & butter in a bowl.
Step #3 Press into a 9-inch pie pan, making sure the sides & the bottom are an even thickness.
Step #4 Bake for 10 mins.
Step #5 Allow to cool completely.
Step #6 For the filling, beat the egg yolks & sugar on high speed in the bowl of an electric mixer fitted with a paddle attachment for 5 mins, until thick.
Step #7 With the mixer on medium speed, add the condensed milk, lime zest, & lime juice.
Step #8 Pour into the baked pie shell & freeze.
Step #9 For the decoration, beat the heavy cream on high speed in the bowl of an electric mixer fitted with the whisk attachment until soft peaks form.
Step #10 Add the sugar & vanilla & beat until firm.
Step #11 Spoon or pipe decoratively onto the pie & decorate with lime.
Step #12 Freeze for several hrs or overnight.
Step #13 *RAW EGG WARNING.
Step #14 Please use caution when consuming raw & lightly-cooked eggs due to the slight risk of Salmonella or other food-borne illness.
Step #15 To reduce this risk, properly-put in the fridged, it is recommended you use only fresh, grade A or AA eggs with intact shells, clean, & avoid contact between the yolks or whites & the shell.