In a large mixing bowl, combine the egg, rapeseed oil, coconut sugar, vanilla bean seeds or vanilla bean powder, and a pinch of sea salt.
Mix until well combined.
In a separate bowl, whisk together the oat flour, bicarbonate of soda, baking powder, and another pinch of sea salt.
Gradually add the dry ingredients to the wet mixture, stirring until a cookie dough forms.
Fold in 100g of the broken dark chocolate pieces.
Transfer the cookie dough to a well-greased ovenproof skillet or baking dish.
Spread it out evenly.
Sprinkle the remaining 50g of dark chocolate pieces on top.
Refrigerate the skillet for about 20 minutes to allow the dough to firm up.
Bake the cookie dough in the preheated oven for 25 minutes or until the edges are golden brown and the center is slightly gooey.
Notes / Tips / Wine Advice:
Serve the warm cookie skillet with your choice of ice cream and drizzle with chocolate sauce.Enjoy your indulgent Chocolate Chip Cookie Dough Skillet, a delightful treat for those with a sweet tooth!