Preheat your oven to 425℉ and gather all of your ingredients.
First, put your wet ingredients in a bowl: eggs, sourdough, avocado oil,milk, yogurt, and vanilla.
Next, add in your sugar and mix well.
Then on top of the wet mixture add your flours, cocoa powder, salt, baking soda, and baking powder and gently mix before folding into the wet ingredients.
Once combined, fold in your chocolate chips.
Divide it among 12 liners, They will be full. Add a few chocolate chips on top if you want.