3/4 cup white sugar
3 tablespoons cornstarch
1/4 teaspoon salt
1/2 teaspoon ground cinnamon
4 cups fresh blueberries
1 recipe pastry for a 9 inch double crust pie
1 tablespoon butter

1. Preheat oven to 375 degrees F (190 degrees C).
2. Mix sugar, cornstarch, salt, and cinnamon, and sprinkle over blueberries.
3. Line pie dish with one pie crust. Pour berry mixture into the crust, and dot with butter. Cut remaining pastry into 1/2 - 3/4 inch wide strips, and make lattice top. Crimp and flute edges.
4. Bake pie on lower shelf of oven for about 50 minutes, or until crust is golden brown.

1. Ordered List ItemThis pie is very yummy! I would only changed a couple of things. I put 5 level Tablespoons of cornstarch instead of the 3 TBSP. I also added 2 TBSP of lemon juice. I would advise changing the oven temperature to 375 degrees because even after covering the edge of the crust it still got a little overdone on 425 degrees. I would also not cook it on the bottom rack, but the middle rack. Finally, wait at least 1 hour before cutting to let the cornstarch do its thing or you will end up with to much juice. FRESH BLUEBERRYS ARE THE TICKET!!! AGAIN, VERY YUMMY!!! (loved it with vanialla ice cream)!
2. I'm giving this four stars because I had to tweak it some. I used 5 cups of blueberries, 6 tbsp of cornstarch and 1 1/4 c sugar, lowered the heat to 400 and it was perfect! The first one I made, I followed the recipe to a tee, except increased the cornstarch to 5 tbsp (per several other reviews) and baked at 425. It was very runny and it burned.