Blueberry Pie - cooking recipe

Ingredients

1 qt. blueberries (fresh or frozen)
1 1/2 c. water
1 c. sugar (sweeten to taste)
1/2 tsp. vinegar
1 heaping Tbsp. butter
1/2 tsp. salt
3 Tbsp. clear jel
cold water (little)
1 pie shell

Preparation

Heat all ingredients together, except clear jel and the little amount of cold water.
Mix clear jel and cold water together.
Mix them; add to the blueberry mixture and continue cooking until thickened.
Pour into unbaked pie shell.
Add top sheet of dough and bake at 425\u00b0 until done.