Serious Eats: Recipes
Slight variations on Shoo-fly pie abound. This wet-bottom technique recipe hails from Lancaster county where my college roommate's family settled generations ago. For more on the history of Shoo-fly pie, check out Amanda Clarke's history of the dish.
Crumb addicts may want to increase the the crumb topping by half (thus reserving one-third of the crumb mix for the filling and two-thirds for the topping).