Preheat the oven to 180°C (356°F).
In a bowl, mix almond flour, protein powder, baking powder, and salt together.
In another bowl, combine matcha powder, egg, soy milk, olive oil, and erythritol.
Combine the dry and wet ingredients to form a dough.
Add chocolate chips and mix them evenly into the dough.
Shape the dough into individual serving sizes and place them on a baking pan.
Bake in the preheated oven for 15-18 minutes.