This the kids will like on Halloween for trick or treat.
Dunno if this is sold over the counter in the States?
Parkin Recipe
Definition: Parkin, a cake made chiefly of treacle
and oatmeal-North Of England.

another recipe here Plus a Bonfire toffee recipe
Check that out!
www.bcpl.net/~cbladey/guy/html/celbfood.html