mayonnaise
A condiment made by emulsifying oil and eggs.
Hijikata Toushirou is infamous for being a total mayonnaise addict to the point that he'll pile it high on top of noodles, grossing everyone else out.
另请参见
土方冬四郎因对蛋黄酱上瘾而臭名昭著，他会把蛋黄酱高高地堆在面条上，让其他人都恶心。