Preheat the oven to 180°C (356°F).
Combine whole wheat flour, almond flour, baking powder, and salt in a bowl and mix together.
Add unsweetened Greek yogurt, olive oil, erythritol, and almond milk. Knead to form a dough.
Shape the dough into a round form.
Place the shaped dough onto a baking tray lined with parchment paper.
Bake at 180°C (356°F) for 20 minutes.