Southern Blackberry Cobbler
["5 c. fresh blackberries", "3/4 c. sugar", "1 Tbsp. cornstarch", "1/8 tsp. salt", "2 Tbsp. butter or margarine", "pastry for 9-inch pie", "1 Tbsp. milk", "1 Tbsp. sugar"]
["Place blackberries in a 9-inch square baking dish.", "Combine sugar, cornstarch and salt, mixing well.", "Sprinkle over blackberries.", "Dot with butter."]
["fresh blackberries", "sugar", "cornstarch", "salt", "butter", "pastry", "milk", "sugar"]