Many (most?) rishonim, with the notable exception of the Rabbeinu Tam, hold that if there is no wine (or if you prefer bread) then you can make kiddush, on Shabbos/Yom Tov evening, with bread.
At what point in the text of kiddush do you wash? Before the whole thing? Right before or right after "Savri Maranan"?
If you wash too early, would the text of kiddush be a hefsek? What about the parts that some say before kiddush? ("Mizmor", "askinu".)