bentojapon:Today’s bento is Subuta on rice. Subuta, stir-fried sour pork and vegetables is a C
bentojapon:Today’s bento is Subuta on rice. Subuta, stir-fried sour pork and vegetables is a Chinese dish which is very familiar to Japanese. Su means vinegar and Buta means pork. This sauce is made from vinegar, sugar, tomato ketchup and water with corn starch. -- source link