(Yudane) Mix 30g boiled water and 30g whole wheat flour, then let it cool.
In a large bowl, mix whole wheat flour, dry yeast, salt, and sugar.
Add water and olive oil, then combine.
Add the cooled yudane and knead for 3 minutes.
Let rest for 10 minutes.
Add the nuts and knead for about 2 minutes.
Ferment at warm temperature for at least 50 minutes.
Dust the bottom with flour, divide the dough, shape into balls, and let rest for 10 minutes.
Dust the bottom with flour, form into desired shapes, and ferment for 30 minutes to 1 hour.
Preheat to 180°C and bake at 180°C in an air fryer for 15–20 minutes.
Adjust baking time depending on color. Once golden brown, it's done.