Ingredients

2 16-oz. packages frozen blackberries, thawed
2 C. sugar or to taste
2 T. flour
1 T. lemon juice
1/2 C. butter
Pastry (below)

Directions
Combine berries, sugar, flour and lemon juice and stir well. Set aside.

Prepare pastry and divide dough in half. Roll half of dough to 1/8-inch thickness to fit bottom of 9 x 13-inch dish (lightly greased). Spoon berry mixture into pastry-lined dish; dot with butter.

Roll remaining half of dough to fit top of cobbler. Place over berry mixture. Make slits in dough or cut into strips. Dot with butter pats and sprinkle with sugar. Bake at 350°F. for about 45 minutes or until bubbly and golden brown.

Pastry:
2 C. all-purpose flour
3/4 t. salt
2/3 C. shortening
3 T. ice water

Combine flour and salt; cut in shortening until mixture resembles coarse crumbs. Sprinkle water over mixture and stir with fork. Shape dough into ball.