Preheat oven to 180°C / 350 °F.
In a large mixing bowl, mix together all wet ingredients until well combined.
Sift in dry ingredients, except for chocolate chips, and mix until combined.
Stir in chocolate chips.
Line a baking sheet with parchment paper.
Divide cookie dough into 8 equal portions and roll each one into a ball. Place on lined baking tray, and flatten the balls slightly. Sprinkle a bit more sea salt over the cookies if you like.
Bake for 12-15 minutes until the edges just start to brown. Remove from oven and let cool slightly, then carefully transfer the cookies to a cooling rack to cool completely before storing. Enjoy!