01 -
Preheat the oven to 120°C. Line two baking sheets with parchment paper and set aside.
02 -
Beat egg whites on medium speed with an electric mixer for 1 minute. Gradually add granulated sugar and continue mixing.
03 -
Increase speed to high, whipping until the mixture reaches glossy, stiff peaks, about 10 to 12 minutes. Around the last 2 minutes, add purple food coloring if a uniform color is desired.
04 -
Fold in cornstarch and lemon juice gently with a spatula until completely blended.
05 -
For a swirl effect, brush lines of gel food coloring inside the piping bag before filling with meringue.
06 -
Transfer meringue to two 40-cm piping bags fitted with open star tips. Pipe twelve 9-cm diameter nests onto the prepared baking trays, leaving a dip in the centre of each.
07 -
Bake for 1 hour. Turn off the oven and leave pavlovas inside for an additional 30 minutes without opening the door. Allow to cool fully before filling.
08 -
Combine blackberries, sugar, lemon juice, and 2 tablespoons water in a small saucepan. Bring to a boil over medium heat, stirring occasionally for 5–10 minutes. Add more water or lemon juice if mixture becomes too thick.
09 -
Dissolve cornstarch in 2 tablespoons water, pour into the saucepan, and cook for 1 minute until thickened. Transfer to a bowl and chill until cold.
10 -
Just before assembly, whip cold heavy cream, powdered sugar, and vanilla extract on medium-high speed for about 3 minutes, until stiff peaks form.
11 -
Spoon blackberry jam into the centre of each pavlova nest. Pipe or spoon whipped cream on top and finish with fresh blackberries.
12 -
Serve the pavlovas promptly to retain crisp texture.