Homemade Key Lime Pie

This is a very simple Key Lime pie recipe. you can make your own Key Lime pie in minutes. I would recommend even using a ready made crust to make this easy Key Lime pie even easier!
Ingredients:
1 Graham Cracker crust (video link here) • Graham Cracker Pie Cru...
2 Egg yolks
1 14oz can Sweetened condensed milk
1/2 cup Lime juice
Zest of 2 limes (optional)