Take 24 cookie sandwiches and remove the filling from the center. Collect those in one small bowl, and collect the cookies in another small bowl.
2. Step
Place remaining cookies in a resealable bag and smash the cookies with a pan into fine crumbs.
3. Step
Save the white filling for later.
4. Step
In a medium-sized pan, combine white chocolate chips, heavy cream, and cookie sandwich fillings over low heat. Mix until you achieve a smooth consistency.
5. Step
Pour mixture into a bread pan.
6. Step
Allow to sit in the refrigerator for an hour to cool down.
7. Step
With an ice cream scoop, form balls from the mixture (refreeze if truffle begins to melt).
8. Step
In a small bowl, melt semisweet chocolate. On a cutting board, crush cookies.