I think my I could get my cats to eat anything as I change their cat food very frequently. I didn't want my cats to be fussy, so I thought I would not stick to one food for too long.
They will eat any dry food I put down and most wet food. Sometimes I 'hide' wet food that they have turned their nose up in wet food I know they like, and this gets them used to it.
I also often give them grilled chicken fillet, tuna (but not very much) and tin sardines.

...oh and I caught my male cat murray trying to left over end of my garlic bread today!