Dewberry Pie - cooking recipe

Ingredients

1 (9 inch) pastry for double-crust pie (your favorite recipe)
4 cups fresh dewberries
1 cup sugar
4 tablespoons all-purpose flour
1 tablespoon fresh lemon juice
1 tablespoon butter

Preparation

Preheat oven to 450 degrees F.
Line 9\" pie pan with half the pastry.
Combine berries, sugar, flour and lemon juice (being careful not to mash berries).
Spoon berry mixture into pie shell, and dot with butter.
Cover with top crust and slash in several places to allow steam to escape. (I usually brush top crust with a slightly beaten egg white).
Bake at 450 degrees for 15 minutes. Reduce heat to 350 degrees and continue baking for 30 to 40 minutes, or until browned.