Voor de saus heb je een eetlepel yoghurt en een klein snufje zout nodig.

Because the sentence starts with Voor de saus. In Dutch main clauses, the finite verb usually comes in the second position.

So the structure is:

• Voor de saus = first element
• heb = second element, the finite verb
• je = subject

That is why you get:

• Voor de saus heb je ... nodig.

If there were no opening phrase, you would normally say:

• Je hebt ... nodig. = You need ...

This is a very common Dutch word order pattern.

Voor de saus means for the sauce.

In a recipe, voor is often used to show what certain ingredients are intended for:

• Voor de saus = for the sauce
• Voor het deeg = for the dough
• Voor de vulling = for the filling

So this phrase sets the context: the ingredients that follow are the ones needed to make the sauce.

Nodig hebben means to need.

Dutch often expresses to need as:

• iets nodig hebben = to need something

In this sentence, the two parts are split:

• heb = the finite form of hebben
• nodig = placed later in the sentence

So:

• Je hebt een eetlepel yoghurt nodig. = You need a tablespoon of yogurt.

This is normal Dutch word order. In a main clause, the conjugated verb comes early, while nodig often appears near the end.

This is about definite and indefinite articles.

• de saus = the sauce
  • This refers to a specific sauce, the one being made in the recipe.
• een eetlepel = a tablespoon
• een klein snufje = a small pinch

Here, een means a/an, because these are indefinite quantities.

So the recipe assumes there is a known sauce being discussed, but the amounts are introduced as new, indefinite items.

In Dutch, when you give a quantity of a substance, you usually put the measure word directly before the substance:

• een eetlepel yoghurt = a tablespoon of yogurt
• een glas water = a glass of water
• een kilo appels = a kilo of apples

Dutch normally does not use a word equivalent to of here.

So English says:

• a tablespoon of yogurt

but Dutch says literally:

• a tablespoon yogurt

That is the standard pattern.

Snufje means a pinch.

It comes from snuf, and -je is a diminutive ending in Dutch. Diminutives are extremely common in Dutch and can indicate small size, but they are also often just the normal way to express certain everyday nouns.

So:

• snuf = pinch
• snufje = little pinch / pinch

In cooking, snufje is the usual word.

An important grammar point: all diminutives are neuter in Dutch. That matters for the adjective form in een klein snufje.

Because snufje is a neuter singular noun.

Since it is a diminutive ending in -je, it automatically takes het as its article:

• het snufje

With an indefinite article (een) and a neuter singular noun, the adjective usually has no -e ending:

• een klein snufje
• een groot huis
• een nieuw boek

Compare that with common-gender nouns, where you do get -e:

• een kleine saus
• een grote lepel

So klein is correct because snufje is neuter.

Because zout here is being used as a mass noun: the ingredient itself, not a specific, separate object.

In ingredient lists and recipe sentences, Dutch usually leaves out the article with substances like:

• zout = salt
• suiker = sugar
• bloem = flour
• water = water

So:

• een snufje zout = a pinch of salt

If you said het zout, that would usually mean the salt, referring to a specific salt already known in context.

Yes, in this kind of quantity expression, that is normal.

After a measure word like eetlepel, glas, kom, or fles, the substance usually appears without an article:

• een eetlepel yoghurt
• een glas melk
• een fles water

This is the standard Dutch way to express measured amounts of uncountable nouns.

Yes. That is also very common, especially in recipes.

You can say:

• Voor de saus heb je een eetlepel yoghurt en een klein snufje zout nodig.

Or:

• Voor de saus heb je nodig: een eetlepel yoghurt en een klein snufje zout.

Both are natural. The second version is especially common in recipe-style instructions, where the ingredients are presented almost like a list.

It uses je, so it is informal and general in tone.

Recipes often use:

• je = you
• sometimes u in more formal contexts
• sometimes no personal subject at all in short recipe instructions

So this sentence sounds natural and friendly, like typical everyday Dutch cookbook or website language.

It is not overly casual, though—it is perfectly normal standard Dutch.