How to Make It
Preheat the oven to 500°. Pour the salt into a large ovenproof skillet and heat in the oven for 15 minutes, until very hot.
Arrange the shrimp in a single layer in a deep metal baking pan. Pour the hot salt over the shrimp, covering them completely. Roast the shrimp for 5 minutes, until just cooked through. Rinse the shrimp briefly under hot water and pat dry. Serve immediately with olive oil for dipping.