According to the book, a "slump" is "essentially a twice-removed cousin of the cobbler family, consisting of cooked fruit filling topped with a biscuit crust that's cooked entirely on the stovetop" (page 44). The slump refers to how the biscuit topping "slumps" over the filling as it cooks.
The recipe for the original sour cherry version can be found online here.
Huckleberry Slump (adapted by me from Baked: New Frontiers in Baking by Matt Lewis & Renato Poliafito)
- 1 cup all-purpose flour
- 2 tablespoons sugar
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/4 teaspoon salt
- 2 tablespoons unsalted butter, melted and cooled
- 1/2 cup sour cream
- Raw sugar for topping (optional)
- 3 cups huckleberries
- 1/2 cup brown sugar
- juice of half a lemon (use some zest if you have it, too; I didn't)
Make the biscuit topping
In a large bowl, whisk together the flour, sugar, baking powder, baking soda, and salt. With a wooden spoon, stir in the melted butter and mix until combined. Add 1/4 cup of the sour cream and stir. Add a few heaping tablespoons of the remaining sour cream, stirring between each addition, until the dough feels wet. You may end up using slightly less than the 1/2 cup of the sour cream. Set aside while you prepare the huckleberries.Make the huckleberries
In a well-seasoned 8-inch or 8-1/2-inch cast-iron skillet, gently combine the berries, sugar, and lemon juice. (I used my nifty cast iron KitchenAid dutch oven and it worked great.)
Cover the skillet with a lid or a piece of tight-fitting foil and bring the mixture to a rapid boil over medium heat.
When the mixture reaches a boil, remove the skillet from the heat and scoop heaping tablespoons of the biscuit topping over the berries, covering as much surface area as possible. If using, sprinkle the top with raw sugar. Cover the skillet tightly and return it to low heat. Cook for about 15 minutes. Do not remove the lid. After 15 minutes, check the topping for doneness; it should be dry to the touch. (The topping will not brown the way it would in an oven.)
Serve the slump hot from the pan.