I'm thinking Halibut and Chicken fried steak probably aren't good choices. If however we're going for imaginary flavors I would have to say, something that tastes like youth, money, or sunshine are winners. On the more realistic side though, I would likely pick Rum. Definitely Rum. I love Rum.
Easter Basket, a lollipop that tastes like chocolate and caramel, a lollipop that tastes like marshmallows, a lollipop that tastes like chocolate and peanut butter... and a lollipop that tastes like hard boiled eggs :)