Preheat oven to 350F and line baking sheet with parchment paper.
In a large bowl, whisk the egg, almond butter, coconut oil, coconut sugar, and vanilla together until smooth.
In a small bowl, stir together the oat flour, baking soda, and salt.
Add the dry ingredients to the wet and stir until combined.
Stir in chocolate chunks.
Using a cookie scoop, scoop into balls and flatten down onto baking sheet. Place more chocolate chunks on top if desired.
Bake for 12-14 minutes or until golden.
Let cool at least 15 minutes before touching, or they will fall apart!
Sprinkle with sea salt.