De or het strooplepel?

The correct Dutch article is:

de strooplepel

How to use strooplepel

the strooplepelde strooplepel
this strooplepeldeze strooplepel
that strooplepeldie strooplepel
our strooplepelonze strooplepel
your strooplepeljouw strooplepel
every strooplepelelke strooplepel
which strooplepel?welke strooplepel?
a big strooplepel / the big strooplepeleen grote strooplepel, de grote strooplepel