This is the 2148th most frequent Dutch word.
keuken
Kitchen.
'Keuken' in this sentence is used to describe the entire set of kitchen furniture and appliances purchased.
Hij heeft een nieuwe keuken gekocht voor zijn huis.
He bought a new kitchen for his house.
Here, 'keuken' is used to refer to the physical space of a kitchen in a restaurant.
De keuken van het restaurant is altijd erg druk.
The kitchen of the restaurant is always very busy.
In this context, 'keuken' refers figuratively to a style of cooking or cuisine, in this case, Italian.