Preheat oven to 350 degrees F and line 2 large baking sheets with unbleached parchment paper. Set aside.
In a large food processor, add cottage cheese, butter, sugar, vanilla extract, baking soda and cornstarch. Process on high speed until smooth, pausing and scraping the walls.
Add almond flour and process on low speed until cookie dough forms. Add chocolate chips and give a few pulses, then finish by combining with a spatula.
Using a small scoop, scoop cookie dough onto prepared baking sheets 2 inches apart and add a few more chocolate chips on top, if you wish. Then flatten a bit into small discs. Cookies spread just a bit.
Bake for 14 minutes and remove while cookies appear underbaked, puffy and light in color.
Let cookies cool on a baking sheet for 10 minutes before transferring onto a cooling rack to cool a bit more.
Video
Notes
Store: Store in a cool dry place in a ventilated container or on a plate covered with linen towel for up to 2-3 days.
Freeze: Bake, cool cookies completely, place in a resealable plastic bag or container and freeze for up to 3 months. Thaw on a counter for a few hours.