Preheat the oven to 180°C (356°F).
In a bowl, mix protein powder, oatmeal, whole wheat flour, and baking powder.
In another bowl, mix eggs, almond milk, honey, and vanilla extract.
Combine the two mixtures, then add nuts and dark chocolate, mixing well.
Shape the dough into rounds and place them on a baking tray.
Bake in the preheated oven at 180°C (356°F) for 12-15 minutes.
Let cool and enjoy.