[hughdbrown]

> This puzzler, like many other difficult-to-spell food terms (such as hors d’oeuvre), also has its derivation in the French language.

That's the whole story: people who don't know French (or any foreign language, likely) cannot spell a French word.

[jjgreen]

Bouleuques.

[CRConrad]

*Boullocques, you paysan.