Udon noodles.
Underwood deviled ham
Underwood Deviled Ham
Underwood deviled Ham
Underwood Deviled ham!
Uzo. Oh, nevermind, turns out it’s Ouzo with a silent O. Dang.
How about Unleavened bread?
And serve the snack with 7-up – it’s the Uncola!
If I were drinking 7-Up, it would have come out my nose reading this. Do they still use that tag line in their commercials? I haven’t actually heard the phrase in years.
Smucker’s makes sandwiches called “Uncrustables”.
That would get you into trouble with the peanut Nazis, in all likelihood.
For Z day - Zingers!
Possibly the best near-simulpost ever…
Undens klinger is a kind of soft pretzel with caraway seeds. It’s not exactly simple unless you happen to have a Latvian bakery in the neighborhood.
Mine wasn’t technically a simulpost. I just thought I’d play the “we’re not sure what to capitalize” game too. 
You’re right…the school is ‘peanut free’. Wha’ts a ‘Zinger’?
Really Not All That Bright, mine was a simulpost, but I think I got the caps right. 
Unca Cecil might recommend looking for a product that’s been certified by Union of Orthodox Jewish Congregations of America, as noted by the circle-U mark.
Howzabout ungulate (beef) jerky?