Blackberry Cobbler Delight

½ cup butter

1 cup all-purpose flour

¾ cup white sugar

¾ cup milk

2 teaspoons baking powder

4 cups fresh blackberries

½ cup seedless blackberry jam

Preheat oven to 350 degrees F (175 degrees C).

Place butter into the bottom of a 9x13-inch baking dish and place in the oven until butter is melted, about 5 minutes. Whisk flour, sugar, milk, and baking powder into a smooth batter in a bowl. Pour batter over melted butter without stirring.

Mix blackberries with blackberry jam in a separate bowl and spoon blackberries and any accumulated juice evenly over the batter.

Bake in the preheated oven until blackberries are bubbling and cobbler is set, about 1 hour.