I spent 6 months reverse-engineering the perfect sandwich cookie. Here's what I learned.

The store-bought version uses palm oil and artificial vanillin. That's why the cream tastes like sweetened plastic. Real cream filling starts with butter, real vanilla bean, and powdered sugar — that's it.

The cookie itself? Most recipes use too much cocoa and not enough black cocoa. You need both. Dutch-process cocoa gives you that deep color, but black cocoa gives you the alkaline bite that makes an oreo taste like an oreo.

The texture is the hardest part. You want snap, not chew. That means low moisture dough, thin roll, and a precise bake time. 8 minutes at 325°F — not 350, not 300.

I bake every box fresh to order with real ingredients. No palm oil, no artificial anything.

If you want to try the difference real ingredients make, grab a box at OreoCraft.