Ingredients 2 cans Oregon Blackberries (drained, reserve syrup from 1 can) 6 tablespoon Sugar (more or less to taste) 3 tablespoon Cornstarch 2 tablespoon Lemon Juice (optional) 1 tablespoon Butter or Margarine (optional) Pastry for a double Crust, 9-inch pie Instructions Preheat oven to 400°F. Drain the berries and re