Blackberry Cobbler
["1 unbaked 10-inch double crust", "4 to 6 c. ripe blackberries", "1 c. sugar", "1/4 c. water", "2 Tbsp. all-purpose flour", "1/4 c. sugar", "3 Tbsp. butter"]
["Pastry:", "Roll half very thin and use it to line a 2-inch deep baking pan.", "Roll other half thin and cut into 2-inch strips. Bake half the strips in a preheated 375\u00b0 oven until lightly browned."]
["crust", "blackberries", "sugar", "water", "flour", "sugar", "butter"]