Ingredients are great, but cooking time for shrimp is way too long. They are done after the first 5-8 min. depending on size. To soak'cool them down in water removes much flavor. This is such a fast cooking process, that they need no chilling. Again to cook them in the butter mixture requires only a few minutes and not 15. and then another 5 minutes at the end. They become rubber. Sorry, but your directions would ruin good and expensive shrimp. We live on the Gulf Coast of Mississippi and make shrimp many different ways, allways cooked very fast.
I made yoiur recipe with my timing and it was VERY GOOD! So the merit is there!
Wonderful flavor and very simple. I made half the amount of shrimp but twice the amount of sauce because it was so good. I also added a bit of chicken stock. Nicely spicy and rich tasting. Thanks for posting!