(Yudane) Mix 30g boiling water and 30g whole wheat flour, then let cool
In a large bowl, combine whole wheat flour, dry yeast, salt, and sugar; mix gently
Add water and olive oil, then mix
Add the cooled yudane and knead for 3 minutes
Rest the dough for 10 minutes
Add nuts and knead for about 2 minutes
Let rise in a warm place for at least 50 minutes
Dust the surface with flour, divide the dough, shape into balls, and let rest for 10 minutes
Dust the surface with flour, form into desired shapes, and proof for 30 minutes to 1 hour
Preheat at 180°C, then bake in the air fryer at 180°C for 15–20 minutes
Adjust the baking time according to the color; once golden brown, it's done