1 1/4 c. sugar
1/4 c. all purpose flour
2 tbsp. corn starch
1/8 tsp. salt
4 c. blackberries
Pastry for 2 crust pie

Combine sugar, flour, corn starch and salt; toss with blackberries. Line 9 inch pie plate with pastry. Add blackberry mixture. Adjust top crust; cut slits to allow steam to escape. Bake in 400 degree oven for 40 to 45 minutes.