Rostang - Better than cocaine?

Perhaps the most decadent haute cuisine dish in Paris, Rostang's famous truffle sandwich is the only two-star-Michelin-eat-with -your-hands-food in the capital. Two slices of Poilane, infused in plastic wrap for 48 hours with Noirmoutier butter and a healthy serving of fresh black truffles, then taken out of the fridge and quick fried in a hot skillet for a few minutes and served a table.

The knife and fork are just there pour la forme.