We did a popcorn and caramel foie gras at Les Ambassadeurs at the Crillon in Paris earlier this year. The dish was small bars of foie gras - first cooked in sous-vide - like foie gras au torchon - then topped with finely chopped popcorn - then with a very thin shard of caramel - which was finally carefully melted with a hand torch.
I was the popcorn expert in the kitchen - my cook friends said it was just because I was American - they didn't understand the finer finesse of growing up in the Middle West.