01 -
Preheat oven to 150°C. Line a baking sheet with parchment paper.
02 -
In a stand mixer, beat egg whites with cream of tartar on high speed for approximately 2 minutes until soft peaks form.
03 -
Continue mixing on high while gradually adding vanilla extract and granulated sugar. Beat for an additional 3 minutes until the meringue forms stiff, glossy peaks.
04 -
Gently fold in cocoa powder and chocolate chips using a rubber spatula until fully combined.
05 -
Spoon tablespoons of the meringue onto the prepared baking sheet, spacing each evenly by at least 2.5 cm. Optionally, dust the tops with additional cocoa powder.
06 -
Transfer to the oven and bake for 35–45 minutes, or until the tops are dry to the touch.
07 -
Allow cookies to cool completely on the baking sheet before carefully removing and serving.