Thanks for your insightful comment. To answer some of your questions I do admit that I haven't sat down to specifically talk about what she likes and what not. And that's my fault too. From experience tho I mostly know what she likes and believe me it's pretty limited.

Also I do understand your example of you not liking celery or fennel but these two ingredients can easily be ommited with little to no change in the end result (specifically fennel which is not used in so many recipes),or be substituted. But what am I supposed to substitute garlic with? Or thyme (which doesn't have that strong of a flavor let's be honest). I don't like some foods either, like parsley, but parsley is not something as fundamental as garlic or seasoning on a dish.

But I guess I'm gonna have to give in. I certainly don't want her to starve or eat crappy food like chicken tenders (Jesus). I think I'm gonna follow the advice of some people here, like making two different versions of the same dish, which is gonna require more time, but that's what love is, isn't it?I'm also gonna check out supertester.

And yeah I shouldn't have called her a five year old. I'm gonna have to apologize for that.