Favourite food ofcourse!
I'm an easy eater (at least that's how we say it in Dutch), which means I like a lot of things. But my absolutely favourite is just one of those things, so it's not so bad.
It's an uneven choice, just to give up one certain recipe or sex totally...
Perhaps this poll is too easy, perhaps it should be like:
A. Live on space-food for the rest of your life (tasteless, liquid shit)
B. Never have sex again
(I'd still go for B, but this makes it a fair choice.)