Ég þarf að skræla eina kartöflu áður en við maukum allt saman.

In Icelandic, þurfa often takes að + infinitive when it means need to / have to do something.

• Ég þarf að skræla = I need to peel
• Við þurfum að fara = We need to go

Without að, it would sound ungrammatical here.

Compare:

• Ég þarf hjálp. = I need help.
  Here hjálp is a noun, so no að is needed.
• Ég þarf aðstoð. = I need assistance.
• Ég þarf að borða. = I need to eat.
  Here a verb follows, so Icelandic uses að + infinitive.

Skræla is the infinitive of the verb, meaning to peel.

Because it comes after að, it stays in the infinitive:

• að skræla = to peel

So in the sentence:

• Ég þarf að skræla... = I need to peel...

You can think of að + infinitive as similar to English to + verb, although Icelandic and English do not always use it in exactly the same places.

Because kartafla is the direct object of skræla, and direct objects often go in the accusative case.

The dictionary form is:

• kartafla = a potato (nominative singular)

But after a verb like skræla, it becomes accusative:

• kartöflu = potato (accusative singular)

The number word ein also has to match the noun in gender, number, and case:

• ein kartafla = nominative
• eina kartöflu = accusative

So:

• Ég skræli eina kartöflu. = I peel one potato.

This is a very common Icelandic pattern.

This is part of the noun’s declension pattern. Icelandic nouns change form depending on case.

For kartafla:

• nominative: kartafla
• accusative: kartöflu
• dative: kartöflu
• genitive: kartöflu

So in this sentence, because the noun is the direct object, Icelandic uses kartöflu.

The vowel change from a to ö is just part of how this word declines. You simply have to learn it as part of the noun’s pattern.

Eina literally means one (feminine accusative singular), but in many contexts it can sound very natural in places where English might say a.

So eina kartöflu can mean:

• one potato
• or very naturally, a potato

Using eina can give a slight sense of one single potato, depending on context.

If the speaker simply wanted to say a potato with no emphasis on number, Icelandic still often allows that idea without an article, since Icelandic does not have a/an in the same way English does.

Áður en means before when it introduces a clause.

• áður en við maukum allt saman = before we mash it all together

It links two actions:

1. Ég þarf að skræla eina kartöflu
2. við maukum allt saman

So the meaning is:

• first: peel one potato
• then: mash everything together

You will often see áður en followed by a full clause with its own subject and verb:

• áður en ég fer = before I go
• áður en þú borðar = before you eat

Because maukum is the correct present tense, 1st person plural form of the verb mauka.

The infinitive is:

• að mauka = to mash / purée / blend into a mash

But with við (we), Icelandic conjugates the verb:

• ég mauka
• þú maukar
• hann/hún/það maukar
• við maukum
• þið maukið
• þeir/þær/þau mauka

So:

• við maukum = we mash / we are mashing

Mauka means something like:

• to mash
• to purée
• to crush into a soft mixture

The exact English translation depends on context. In a cooking sentence like this, mauka is very natural for turning ingredients into a mash or soft mixture.

So við maukum allt saman suggests something like:

• we mash it all together
• we purée everything together

Allt saman is a common expression meaning:

• everything together
• the whole lot
• all of it together

The word allt already means everything / all, and saman means together. Together they make the phrase feel more complete and idiomatic.

So:

• við maukum allt saman = we mash everything together

You could think of it as slightly more natural and expressive than just allt in this kind of context.

Yes, but this sentence is very normal Icelandic word order.

Main clause first:

• Ég þarf að skræla eina kartöflu

Then the subordinate clause:

• áður en við maukum allt saman

So the full structure is:

• I need to peel a/one potato before we mash everything together.

If the áður en clause came first, the main clause would usually show normal Icelandic verb-second behavior:

• Áður en við maukum allt saman þarf ég að skræla eina kartöflu.

Notice that in that version, it is þarf ég, not ég þarf.

A few parts may stand out to English speakers:

• ég: the é is like yeh with a clear y-like start
• þarf: þ sounds like English th in thin
• að: often pronounced very lightly in normal speech
• skræla: æ is a vowel sound somewhat like eye
• áður: begins with ow-like á
• en: like ehn
• maukum: au is a diphthong, somewhat like oi/öy depending on how you hear it
• saman: stress is on the first syllable, as usual in Icelandic

A useful general rule: Icelandic almost always stresses the first syllable of a word.

Yes. In cooking contexts, another common verb is afhýða, which also means to peel.

So you might hear:

• Ég þarf að afhýða eina kartöflu...

But skræla is very common and often feels especially natural for peeling vegetables.

The difference is usually not something a beginner needs to worry about much. In this sentence, skræla is perfectly good everyday Icelandic.

Icelandic often expresses this idea without an extra object pronoun when the meaning is already clear from context.

So:

• við maukum allt saman

naturally means something like:

• we mash everything together
• we mash it all together

The object is effectively contained in allt saman. Icelandic does not always need to spell things out the same way English does.