Mmm, tasty elf sandwiches!
Maybe they're just made with lembas?
that is an alarming amount of sandwiches for one person to eat
Maybe they are very small.
Or maybe he eats those sandwiches in a week.
Why is it jongen? Isnt it plural?
No, it's one person eating several sandwiches. A very large amount of sandwiches, but to each their own.
Jongen = boy
Jongens = boys
NB Jongeren = youngsters
Maybe he hasn't eaten in a week.