Can I use different juice? Want to make another variation besides lemon ice box pie? You can swap the lemon juice for lime juice for something close to a key lime pie! I imagine you could use any ...

Set the pan on a rimmed baking sheet. 2. In a medium bowl, whisk the condensed milk with the lemon juice. In another bowl, using a handheld mixer, beat the lemon zest with the egg yolks until pale.