Finish a meal with this excellent treat

Preheat oven to 375 degrees F.
Combine 1/3 cukp of flour, cinnamon, white sugar, and berries; mix well.
Place berry mixture in pie shell; sprinkle with lemon juice.
Meanwhile, combine 1 cup flour and brown sugar
using a fork, cut in butter until mixture is crumbly.
Spread crumbs over fruit mixture.
Bake 30 minutes then cover with foil and bake an additional 15 minutes.
Source:
The Linebergers, blackberry growers in Kings Mountain, NC
Ingredients
Directions
Preheat oven to 375 degrees F.
Combine 1/3 cukp of flour, cinnamon, white sugar, and berries; mix well.
Place berry mixture in pie shell; sprinkle with lemon juice.
Meanwhile, combine 1 cup flour and brown sugar
using a fork, cut in butter until mixture is crumbly.
Spread crumbs over fruit mixture.
Bake 30 minutes then cover with foil and bake an additional 15 minutes.