Wash and finely chop the green onions.
In a bowl, mix whole wheat flour, yeast, salt, and stevia.
Gradually add warm water while kneading the dough.
Add the chopped green onions to the dough and mix evenly.
Let the dough rise for about 1 hour.
Divide the dough into individual portions, shape into balls, and make a hole in the center.
Briefly blanch the dough rings in boiling water, then remove.
Bake in a preheated oven at 180°C for 20 minutes.