Step 1

Preheat oven to 350°F and line a baking sheet with parchment paper. Set aside.

Step 2

In a large bowl, beat the vanilla and egg whites with an electric mixer on high until they become foamy.

Step 3

Add cream of tartar and continue beating until soft peaks form.

Step 4

Gradually add in sugar and continue beating until stiff peaks form. Gently fold in chocolate chips.

Step 5

Portion out in heaping tablespoons onto prepared baking sheet. Place in the oven and immediately turn oven off, leaving door closed. Let sit in closed oven for at least 5 hours and up to overnight.

Step 6

Remove from parchment paper and enjoy!