Learn Swedish: Du har väl faktiskt redan smaksatt smeten med pepparmynta? - You have actually already flavored the mixture with peppermint, haven't you?

When stacking sentence adverbs in the midfield, Swedish follows a specific natural hierarchy. Modal adverbs that express the speaker's expectation to the listener (like väl, ju, or nog) come first. Adverbs evaluating the truth or situation (like faktiskt or tyvärr) come second. Finally, time-related adverbs (like redan, alltid, or ofta) come last, placed closest to the main action verb. Changing this order would sound unnatural.

Where exactly does this long block of adverbs sit in the sentence structure?

In a standard main clause, the entire cluster of sentence adverbs sits in the 'midfield' slot. This means they all squeeze in together directly after the finite (conjugated) verb, which is har here, and right before the non-finite verb, which is smaksatt.

The English translation says 'haven't you?', but I don't see those words in Swedish. Is that what väl does?

Exactly. The word väl is a modal particle used to ask for confirmation, functioning just like an English tag question ('haven't you?', 'right?', 'surely?'). By placing väl first in the adverb cluster, the speaker signals immediately that they are just double-checking an assumption they expect to be true.

Why is smaksatt written as a single word rather than being split into a separate noun and verb?