The recipe varies, and the yakisoba can be flavored with nori, ginger or sesame seeds, like the ones photographed here. It's delicious, and I'm eating it whenever I have the chance...
EXIF info:
Nikon Df
Lens: 24-70mm F/2.8G
Focal Length: 56mm
Aperture: F/13
Shutter Speed: 1/60s
ISO Sensitivity: ISO 4000