Brigid's Blackberry Pie

• 4 cups blackberries (fresh or thawed frozen)
• 1 1/2 cups sugar
• 1/3 cup flour
• 1/4 teaspoon cinnamon
• 1/8 teaspoon salt
• 1 or 2 unbaked pie shells

Instructions:

Preheat the oven to 325º F. Line a deep pie dish with one unbaked pie shell. Mix the other ingredients together in a bowl. If it seems too "wet," mix in two tablespoons more flour. Turn into the shell and dot with butter. Bake as is or cover with another pie shell, pinched together on the sides and scored several times with a sharp knife. Bake for 1 hour or until top crust is golden brown.