I've known cats who wanted to suckle. They were usually satisfied with a bit of my t-shirt. (Ears! Ouch!) One of my cats currently has quite a fondness for pastry, especially if it has custard in it (e.g. chocolate eclairs). Another of my cats wanted whatever I was eating-- it didn't matter much what it was, he'd still try to eat it if I let him. Including oranges-- I've known very few cats who liked citrus at all.
I think all my cats have liked garlic. When we had indoor/outdoor cats, we had a very difficult time growing garlic, because the cats would chew on it and flop down and roll on it.
What I'm doing right now (besides reminiscing about cats)... moping because I wasn't in Paris for the meetup.
And trying to avoid work.