Next time, it’s better not to add milk or to add it little by little while checking the consistency. I baked it for 18 minutes the first time and 15 minutes the second time, but it turned out too crispy...
Combine oatmeal, protein powder, baking powder, and cocoa powder in a bowl.
Mash the banana and add it to the bowl.
Add almond milk and chopped dark chocolate, then knead the dough.
Divide the dough into scone shapes and place onto a baking tray.
Bake in the oven at 180°C for 20 minutes.