The buzz is that Oceania Cruises’ Hanukkah dinners taste so stellar, even non-Jewish passengers want in on the feast. Can shipboard potato pancakes taste as good as the latkes grandma fries at home? They might be better. (Plus, no one is stuck scrubbing the oil that splatters all over the kitchen.) Oceania chefs fashion crazy-good latkes, all crispy-edged goldenbrown deliciousness. Check out the creative toppings, which can cleverly include wasabi fish roe. Hats off, also, to the chicken soup; feather-light matzah balls float ethereally in a richly simmered broth. Word is, the fork-tender brisket with porcini mushrooms and onion gravy drives guests so wild, cruisers request it repeatedly as the sail progresses.