green onionsliced, for garnish (optional), or use chopped parsley
Instructions
Set up your immersion circulator for 140 F.
Toss shrimp with the salt in a large bowl.
In a medium saucepan over medium heat, add the Worcestershire sauce, garlic, pepper, lemon juice, basil, oregano and cayenne. Whisk together and bring to a simmer.
Add the butter, 1 pat at a time, whisking until melted.
Remove from heat and let cool slightly before stirring in the shrimp, bay leaves and allspice.
Transfer to a vacuum-sealable bag and spread out evenly. Seal. NOTE: I put the bag into the fridge for 1 hour so that the liquid set up before sealing. This made it much easier to seal the bag.
Transfer to the immersion circulator and sous vide for 50 mins.
Remove and open bag. Transfer liquid to a bowl for dipping. Serve shrimp garnished with sliced green onion.