Ba zan fara dafa miya ba har sai kin yanka albasa.

Because Hausa commonly marks sentence negation with a double negation frame: ba ... ba.

So:

• Ba zan fara dafa miya ba = I will not start cooking soup

The first ba comes before the verbal part, and the second ba closes it. In standard Hausa, that final ba is an important part of the pattern, not just extra emphasis.

Zan is the 1st person singular future/potential form, so it means something like I will or I am going to.

That is why there is no separate word for I here: the subject is already built into zan.

So:

• zan fara = I will start

If you want extra emphasis, Hausa can add ni, but it is not necessary here.

Fara means begin/start, and dafa means cook.

In Hausa, after fara, you can put another verb directly:

• fara dafa = start cooking

English often uses to after start, but Hausa does not need a separate word there. So fara dafa miya is naturally start cooking soup/stew.

Here, har sai means until.

Because the main clause is negative, the whole pattern:

• Ba ... ba har sai ...

means:

• not ... until ...

So the sentence means that the speaker will wait, and only then start cooking after the onions have been cut.

Because kin is the 2nd person singular feminine perfective form, used for you when speaking to one female and viewing the action as completed.

So:

• kin yanka = you have cut / you cut (to one female)

By contrast, ki appears in other patterns, such as:

• za ki yanka = you will cut
• ki yanka = cut! / that you cut in certain constructions

So kin is the correct form in this sentence.

This is very common in Hausa. After har sai, Hausa often uses a perfective/completed-looking form even when the action is still in the future.

The idea is that the cutting must be finished first before the cooking starts.

So har sai kin yanka albasa is naturally understood as:

• until you cut the onion/onions
• or more literally, until you have cut the onion/onions

English and Hausa just package this idea differently.

Yes. Kin shows that the speaker is addressing one female person.

If the speaker were talking to:

• one man: ka yanka
• more than one person: kun yanka

So this exact sentence is addressed to a female listener.

Because Hausa does not use articles in the same way English does. There is no exact everyday equivalent of English the or a/an before most nouns.

So:

• miya can mean soup, the soup, or some soup
• albasa can mean onion, the onion, or onions

The exact meaning usually comes from context.

In cooking contexts, albasa is often understood quite flexibly. Depending on context, it can be translated as onion or onions.

So kin yanka albasa may mean:

• you cut the onion
• you cut onions
• you chopped the onions

If you need to be very explicit, Hausa can add words for number or quantity, but this sentence does not.

Not always. Miya can refer to a soup, stew, or sauce/gravy-like dish, depending on the food and the context.

So if your translation says soup, that is fine, but it is not the only possible English gloss. In many Hausa-speaking contexts, miya is the savory dish eaten with a staple such as tuwo.

Only the second clause needs to change.

To one man:

• Ba zan fara dafa miya ba har sai ka yanka albasa.

To several people:

• Ba zan fara dafa miya ba har sai kun yanka albasa.

The rest of the sentence stays the same.