Missionaries' Berry Pie
["pastry for 2-crust pie", "4 c. blackberries, washed and drained", "1 Tbsp. cornstarch", "3/4 c. sugar", "1/8 tsp. salt", "2 tsp. lemon juice"]
["Preheat oven to 425\u00b0.", "Line a 9-inch pie plate with a little more than half the pastry.", "Lightly toss together the berries, cornstarch, sugar, salt and lemon juice.", "Fill the lined pie plate. Roll out the remaining pastry and cut a few slits in the top. Cover the fruit, sealing the edges well.", "For a glossy crust, brush with cream or beaten egg yolks.", "Bake for 45 minutes or until brown."]
["pastry", "blackberries", "cornstarch", "sugar", "salt", "lemon juice"]