Boil the whole mixture together for a further 10 minutes and check if you need to add more salt or sugar.
(Boil; check; ) (you; need; to add more salt or sugar) Context(you need,List([70, 78))):(you; need to add; more salt or sugar)
you need,List([70, 78))
Boil you you
check need need to add
to add more salt or sugar
more salt or sugar