Swedish/Finnish dinner pancakes
Here's the original:

-Ole varovainen, sanoi Muumimamma Muumille tämän lähtiessä.
-Tule pian takaisin, minä teen lettuja iltapalaksi.
Be careful, said Moominmamma to Moomintroll as he was leaving. Come back soon, I'm making lettu for an evening snack.

The Finnish lettu here is essentially the same as the French crepe.  In Finland, they're typically eaten for dessert, in which case they're sweet and served with jam (always) and whipped cream (often), although there are also savoury variants that mix in spinach, blood (!), etc.
Also note that the word iltapala (literally &quot;evening piece&quot;) is a bit ambiguous, but usually implies a snack, not a full-sized meal.