Fresh Blackberry Pie - cooking recipe

Ingredients

1 1/4 c. brown sugar
5 to 6 c. fresh blackberries
1/4 tsp. salt
1/2 c. cornstarch
1/2 c. water
1 Tbsp. margarine
1 tsp. lemon juice
1 baked pie shell

Preparation

In a 2 to 3 quart saucepan, combine brown sugar, 2 1/2 cups blackberries and salt over medium heat until berries make sufficient juice, then cook over high heat when mixture comes to full boil.
Have cornstarch
dissolved in 1/2 cup water; add to boiling berries, stirring constantly.
Cook until thick.
Remove from heat; stir in margarine and lemon juice.
Cool slightly; fold in 2 cups berries.
Pour evenly into pie crust.
Sprinkle remaining fresh berries over top, pressing in lightly.
When served, top with whipped cream.