1 1/4 c. sugar
1/4 c. all-purpose flour
2 tbsp. cornstarch
1/8 tsp. salt
4 c. blackberries (fresh)

Combine sugar, flour, cornstarch and salt; slowly toss with blackberries. Pour into 9-inch unbaked pastry shell. Cover with a pastry shell, sealing edges. Cut slits in top shell for escape of steam. Bake at 400 degrees for 40 to 45 minutes.