Combine Graham crumbs,butter and sugar together. Press unto the bottom of a 9 inch pie plate. Bake for 10 minutes at 350 F.

While the crust is in the oven;Beat egg yolks until pale.

Beating at medium speed,add sweetened condensed milk along with half the lime juice. Dont mix too much.

Incorporate remaining lime juice and the lime zest.

Pour over crust and bake for another 13 minutes.

Let it cool.

Whip cream with icing sugar and vanilla. Spread on top of pie.

Let chill for at least 2 hours.

ENJOY!!!!