What is lemon bar filling made of?

[KainGo127]

Wondering about the concoction that fills lemon bars? Curiosity strikes me right now, so I'm here to ask on what exactly goes into that tangy, sweet layer that makes lemon bars so delightful. Any insights from the baking experts out there?

 

[palateprince]

I've baked lemon bars a bunch of times... The filling is usually a mix of fresh lemon juice, sugar, eggs, and a bit of flour to thicken it... The key is balancing the sweetness and tanginess...

 

[Kitty]

Lemon bar filling is typically made from a combination of lemon juice, zest, eggs, sugar, and flour, creating a tangy and sweet custard-like texture.