Step 1: In a large saucepan, combine the blackberries, granulated sugar, lemon zest, and salt. Gently stir to coat the fruit without crushing it, allowing the blackberry pie filling easy glossy fresh flavors to begin melding.
Step 2: Place the saucepan over medium heat. Stir occasionally as the berries release their juices and the sugar dissolves. Bring the mixture to a gentle simmer for about 5 minutes to create a base for your blackberry pie filling easy glossy fresh.
Step 3: In a small bowl, whisk together the cornstarch, lemon juice, and cold water until no lumps remain. This slurry is essential for achieving that blackberry pie filling easy glossy fresh look.
Step 4: Slowly pour the cornstarch slurry into the simmering berries while stirring constantly. Continue to cook for another 2-3 minutes as the liquid thickens and turns from cloudy to a beautiful, translucent blackberry pie filling easy glossy fresh consistency.
Step 5: Remove from heat and stir in any optional extracts. Transfer the blackberry pie filling easy glossy fresh to a heat-safe bowl and let it cool completely before using it in your favorite pastry or dessert.