素うどん
す
う
ど
ん
Meanings
1
plain udon noodles; udon without toppings
Refers to udon served in hot broth without any toppings, as opposed to 掛けうどん which may include toppings. A simple, basic style of udon.
See also: かけうどん
On cold days, I crave plain udon noodles.
Adding tempura bits to plain udon makes it delicious.