Stick some extra virgin olive oil in a pan, bring it to heat. Add Garlic and Chilli (whatever chillies you like - I prefer the medium/hot ones)
Add shrimp, keep em moving until all cooked. Sling into bowls, eat with crusty bread. Trust me, its lovely. The bread takes some of the sting out of the chili's, and you can mop up the oil with it.
Wurz (This is a recipe from Gibralter, made it a few times for friends here, it goes down well)