Q. If someone has for the Shabbos night meal only one challa or non at all, can he beshas hadechak and in need, make kiddush on the mezonos (cakes, doughnuts, etc.) he is using for lechem mishne, (see question above), if no wine or other proper chamar medina drink is available?
A. Horav Shlomo Miller’s Shlit’a opinion is that if one eats a proper amount of kevias seuda of mezonos, besides complying with the lechem mishna requirement, he can also recite kiddush on the available mezonos.
Rabbi A. Bartfeld as revised by Horav Shlomo Miller Shlit’a