Crop tool works on shapes - but not on imported images. How to resolve?

[joostb56276895]

Hi Everyone,

So the crop tool appears to work well enough with shapes. You place a shape upon another, press crop, and there you go: the underlying shape gets cropped according to the shape on top.

Strangely enough I can't get this functionality to work on an image I opened in AI - in this particular case of a plate with food. Please see the image above to see what I mean. On the left you see what I expected to happen.

As for the food image, the white outer rectangle stays firmly where it is, and I have not a clue why.

Any solutions? Or alternatively, any other way I could rid myself of the white rectangle around my plate of food while not using the crop tool? The eraser tool I tried, but also seemed utterly impotent in altering this imported image in any way (and even if it worked it be impossible to make a nice round shape of it).

Many thanks!

[ryan_edwards · Accepted solution]

use clipping masks.... select your 2 'things' hit ctrl+7

'Object>Clipping Mask>Make'

[joostb56276895]

That works - marvelous! Thank you kind sir.