Prawns With Garlic Sherry And Paprika

Recipie from https://www.seriouseats.com/recipes/2017/01/sous-vide-shrimp-garlic-sherry-smoked-paprika-recipe.html .

heat sous vide to 54degC								cook 15mins to 1hour
5tbsp 0.075l 75ml 15tsp 0.317cup 0.132pint butter					remove from heat and stir in	cool 5mins	vac bag in single layer
7 ¹⁄₂tbsp 0.113l 112 ¹⁄₂ml 22 ¹⁄₂tsp 0.476cup 0.198pint sherry				cook until starts to emulsify
3.75tbsp 0.056l 56.2ml 11.2tsp 0.238cup 0.099pint sherry vinegar
2 ¹⁄₂tbsp 0.037l 37 ¹⁄₂ml 7 ¹⁄₂tsp 0.159cup 0.066pint sweet smoked paprika			cook while stiring 30secs
5 bay leaves
15 cloves garlic	finely slice	cook medium low until softened
15tbsp 0.225l 225ml 45tsp 0.951cup 0.396pint extra virgin olive oil
1750g 1 ³⁄₄kg 3.86lb 61.7oz peeled raw prawns	toss and set aside
1.25tsp 0.006l 6.25ml 0.417tbsp 0.026cup 0.011pint salt
1.25tsp 0.006l 6.25ml 0.417tbsp 0.026cup 0.011pint bicarbonate of soda