Ingredients
- Topping:
 - 1 cup all-purpose flour
 - 1/2 cup white sugar
 - 1 teaspoon baking powder
 - 1/4 teaspoon salt
 - 6 tablespoons butter
 - 1/4 cup boiling water
 - Filling:
 - 2 tablespoons cornstarch
 - 1/4 cup cold water
 - 2 cups fresh blueberries
 - 1 1/2 cups fresh raspberries
 - 3/4 cup white sugar
 - 1 tablespoon lemon juice
 
Directions
Preheat oven to 400 degrees F (200 degrees C). Line a baking sheet with aluminum foil.
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BRANDED KITCHENWARE
            
        Mix flour, 1/2 cup sugar, baking powder, and salt in a bowl; mash butter into the flour mixture until crumbly. Stir boiling water into the flour mixture to form a dough.
Dissolve cornstarch in cold water in a separate large bowl. Stir blueberries, raspberries, 3/4 cup sugar, and lemon juice into the cornstarch mixture; transfer to a cast-iron skillet and bring to a boil, stirring frequently. Drop dough into the skillet by the spoonful. Put skillet onto the prepared baking sheet.
Bake in preheated oven until the topping is golden brown, about 25 minutes.
