Oreo Bingsu

Pour 450g of Milk into a shallow, freezer-safe container. Stir in 50g of Sweetened condensed milk until fully dissolved.

Freeze the Milk mixture for at least 6 hours, or preferably overnight, until completely solid.

While the Milk mixture is freezing, place 150g of Oreo cookies into a resealable bag and crush them into coarse crumbs using a rolling pin or a mortar and pestle.