A creamy, slightly sweet Japanese egg sandwich made with soft milk bread and a velvety egg salad filling, perfect for hanami picnics and light outdoor meals.
Do not overboil eggs to avoid dry yolks; 10 minutes is ideal. Cool eggs quickly in ice bath to stop cooking and ease peeling. Leave some texture in mashed eggs for better mouthfeel. Use Japanese mayonnaise like Kewpie for authentic flavor. Spread butter thinly on bread to prevent sogginess. Chill sandwiches wrapped tightly for at least 30 minutes before slicing to firm up filling and improve slicing.
Keywords: Tamago Sando, Japanese egg sandwich, creamy egg sandwich, hanami picnic, Japanese milk bread, Kewpie mayonnaise, soft sandwich, picnic recipe