These clay dishes you get in Spain are great for cooking in. Throw a load of tasty things in there with some olive oil and garlic and let it bubble away til you're ready to eat. We just popped the dish on top of the BBQ and it worked great.
White asparagus, mushrooms, chorizo, garlic
Green beans (judias) and chorizo
The classic gambas pil pil. Prawns with chili and garlic.
Setas. Mushrooms with garlic and parsley.