Blackberry Crumb Pie

1 c Sugar
8 oz Commercial sour cream
3 tb All-purpose flour
1/8 ts Salt
4 c Fresh blackberries
1 Unbaked 9-inch pastry shell
1 tb Sugar
1/4 c Fine dry breadcrumbs
1 tb Sugar
1 tb Butter or margarine; melted

Recipe by: Southern Living

Combine first 4 ingredients; stir well. Place
blackberries in unbaked pastry shell; sprinkle 1
tablespoon sugar over berries. Spread sour cream
mixture over berries. Combine breadcrumbs, 1
tablespoon sugar, and butter; sprinkle over top. Bake
at 375 degrees for 45 to 50 minutes or until center of
pie is firm. Yield: one 9-inch pie.