Baltimore Bomb - description
Source: Dangerously Delicious Pies

This pie has quickly climbed to a top selling position. Created especially for Baltimore by one mean Dangerously Delicious Pie slinger (Ariel Winter), it's loaded with Berger Cookies (a local specialty) that melt down and swirl into a sweet vanilla chess filling. This pie could be the ultimate of decadence...

Other descriptions I found:
Baltimore Bomb? What's that? The girl at the counter explains that it's crumbled up Berger cookies with vanilla chess filling. The Baltimore Bomb is the way to go. Everything about it is good... the fudge, the vanilla cream, the crust. The custard had a buttermilky taste that pushed it into toffee-like sweetness and the crust had a crispy sweet pastry-like flakiness about it.