Preheat the oven to 275 degrees.
In a stand mixer, add egg whites and whip with the whisk attachment on high for 2-3 minutes, until frothy and foamy.
Then, lower to medium speed and slowly pour in the sugar until completely combined.
Turn the mixer back on high and whip until the egg whites have reached stiff peaks. Add in vanilla and whip for another 2 minutes.
Fold in the chocolate chips with a spatula.
Use the meringue mixture and place dots on all four corners of a baking sheet. Then, place parchment paper on the baking sheet using the meringue dots to glue it in place.
Scoop about 1 tablespoon of the meringue for each cookie. Bake for 40-55 minutes, until completely crunchy. Set aside and let cool completely.