Prepare the Blackberry Puree: – Begin by washing and drying the fresh blackberries. Place them in a blender or food processor and blend until you have a smooth puree. You can strain the puree to remove any seeds if desired. Mix the Ingredients: – In a large mixing bowl, combine the blackberry puree, sweetened condensed milk, and pure vanilla extract. Stir these ingredients together until they are well combined. This mixture will be your base for the ice cream. Whip the Heavy Cream: – In a separate mixing bowl, whip the heavy whipping cream until stiff peaks form. This step adds the airy and creamy texture to your ice cream. Fold in the Cream: – Gently fold the whipped cream into the blackberry mixture. Be careful not to deflate the whipped cream; you want to maintain the airy texture.