What character might ler1 be for "不渗汤的面条"? 《四川方言词典》contains the following entry:

干□儿
gan1 ler1
(名) 不渗汤的面条(川西南) ▷我不要汤，我要一碗～。

《成都方言》has a similar entry:

干溜
gan1 liu1
不加汤：肝片儿还是～好吃。亦作“干熘”。

Where &quot;□&quot; [ler] from above could be 溜儿 or even 熘儿。
I'm leaning towards 溜 since 熘 seems to be quite specific in MSM (一种烹调法，跟炒相似，作料里搀淀粉).
Any ideas?
Both of the words are correct. 干溜儿/干熘儿 is a kind of noodle in Chongqing. It's "real" name is 干溜面/干熘面, as you can see in this recipe. It seems that the locals like to call it 干溜儿/干熘儿, as you can see from this page or this page.

A search for both terms returned the same kind of noodles.