Preheat oven to 350 F.
In small mixing bowl, mix lime juice and condensed milk until juice is no longer separated.
Stir in the egg yolks then pour the mixture into the pie crust.
If baking, top with meringue (recipe below) and place in the oven until peaks of meringue are golden brown. (If you’re going the no-bake recipe route, remember: Don’t add the egg yolks! Simply place in the refrigerator and allow to solidify, around 3 hours.)