1 qt Fresh blueberries or
          2 9oz. cartons unsweetened
          Frozen blueberries
   1/4 c  Flour,divided pastry for
          One 8 or 9 inch 2 – crust pi
   1/2 c  Sugar,divided
     2 ts Lemon juice
     2 ts Butter or margarine
  Preheat oven to 375 degrees.Place large size (14 X 20″) oven cooking bag
 on large cookie sheet.In large bowl,coat blueberries with 3 tablespoons
 flour.Roll out pastry for bottom crust,fit into pan;sprinkle with 1
 tablespoon sugar and remaining flour. Pour in blueberries;sprinkle with
 lemon juice and remaining sugar.Dot with butter.Add lattice top crust made
 with remaining pastry;slide pie into bag.Close bag with nylon tie;make 6
 half-inch slits in top.Bake 1 hour or until syrup boils and crust is brown.
 From 
                
                 Yields       
                8 Servings                
