Our friend Gaby, in Germany, prepared a sensational salade composée with a dressing she whipped up a la minute. The secret ingredient was grainy mustard with sherry! I bet that's the flavor you're seeking. Confident that I'd find the mustard here, I didn't take the risk of carrying home a jar in my luggage but so far I haven't struck it rich. I've found similar varieties but I'm holding out for the real thing. I'm not a quitter. I'll find it.

Cheers, Linda