Preheat the oven to 180°C (356°F).
In a bowl, mix Misutgaru (Korean grain powder), almond flour, baking powder, and stevia.
Add egg, unsweetened soy milk, and yogurt, then mix well.
Stir until the dough becomes thick and dense.
Divide the dough into bite-sized pieces.
Place them on a baking tray and bake in the oven at 180°C (356°F) for 18–20 minutes.