Burger hii ina sosi tamu sana.

In standard Swahili, demonstratives like this usually come after the noun:

• burger hii = this burger
• kitabu hiki = this book
• nyumba hii = this house

So the normal pattern is:

noun + demonstrative

That is why Burger hii is the expected word order.

Hii means this, but its form depends on the noun class of the noun it describes.

Burger is treated as a class 9 noun in Swahili, and the this form for that class is hii.

So:

• burger hii = this burger

If the noun belonged to a different class, the demonstrative would change:

• mtu huyu = this person
• kitabu hiki = this book
• mti huu = this tree

Ina means it has here.

It can be broken down like this:

• i- = subject marker for a class 9 noun like burger
• -na = have / with

So:

• Burger hii ina sosi = This burger has sauce

This is a very common Swahili structure.

Compare:

• Nyumba hii ina dirisha = This house has a window
• Gari hii ina shida = This car has a problem

Yes, in sentences like this, kuwa na is the normal way to express to have in Swahili.

So ina is part of that pattern:

• ni-na = I have
• u-na = you have
• a-na = he/she has
• i-na = it has (for class 9 nouns)
• zi-na = they have (for class 10 nouns)

Examples:

• Nina pesa = I have money
• Ana rafiki = He/She has a friend
• Burger hii ina sosi = This burger has sauce

Swahili does not normally use articles like English a, an, or the.

Whether something is definite or indefinite is usually understood from:

• context
• word order
• demonstratives like hii (this), ile (that), etc.

So:

• burger can mean a burger or the burger, depending on context
• burger hii clearly means this burger

Sosi is a borrowed word, based on English sauce.

Swahili uses many loanwords, especially for modern foods, objects, and technology. So sosi is perfectly understandable.

Depending on context, you may also hear other words such as mchuzi, but sosi is especially natural for something like burger sauce, ketchup, or a condiment-style sauce.

In Swahili, sana usually comes after the adjective or verb it strengthens.

So:

• tamu sana = very sweet
• nzuri sana = very good / very nice
• anapenda sana = he/she likes very much

That is why sosi tamu sana means very sweet sauce.

Its basic meaning is sweet.

So in this sentence, the most direct reading is that the sauce is sweet or very sweet.

In real usage, tamu can sometimes feel broader in food contexts and suggest something pleasantly flavorful, but its core meaning is still sweet. If you want to say tasty more generally, other expressions may be more natural depending on the situation.

Swahili adjectives often agree with the noun class, but with class 9/10 nouns, the adjective form may appear unchanged.

So with a noun like sosi, tamu is the correct form:

• sosi tamu = sweet sauce

This is normal for many nouns in this class.

You would change the words that agree with the noun class, while burger itself may stay the same in form.

Singular:

• Burger hii ina sosi tamu sana.
• This burger has very sweet sauce.

Plural:

• Burger hizi zina sosi tamu sana.
• These burgers have very sweet sauce.

What changed?

• hii → hizi = this → these
• ina → zina = has → have

This is because class 9 singular often pairs with class 10 plural.

Yes, but it would mean something different.

• Burger hii ina sosi tamu sana = This burger has very sweet sauce
• Burger hii ni tamu sana = This burger is very tasty / sweet

So:

• ina sosi tamu sana describes the sauce
• ni tamu sana describes the burger itself

That distinction is important.