Combine whole wheat flour, dry yeast, salt, and stevia in a bowl.
Pour warm water and olive oil, then knead to make a dough.
Add black sesame powder and cooked red beans to the dough and mix well.
Let the dough ferment for 1 hour.
Shape the dough into a round shape and place it on a baking tray.
Bake in a preheated oven at 180°C for 20 minutes.