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
3tbsp 0.045l 45ml 9tsp 0.19cup 0.079pint butter					remove from heat and stir in	cool 5mins	vac bag in single layer
4 ¹⁄₂tbsp 0.068l 67 ¹⁄₂ml 13 ¹⁄₂tsp 0.285cup 0.119pint sherry				cook until starts to emulsify
2.25tbsp 0.034l 33.8ml 6.75tsp 0.143cup 0.059pint sherry vinegar
1 ¹⁄₂tbsp 0.022l 22 ¹⁄₂ml 4 ¹⁄₂tsp 0.095cup 0.04pint sweet smoked paprika			cook while stiring 30secs
3 bay leaves
9 cloves garlic	finely slice	cook medium low until softened
9tbsp 0.135l 135ml 27tsp 0.571cup 0.238pint extra virgin olive oil
1050g 1.05kg 2.31lb 37oz peeled raw prawns	toss and set aside
0.75tsp 0.004l 3.75ml 0.25tbsp 0.016cup 0.007pint salt
0.75tsp 0.004l 3.75ml 0.25tbsp 0.016cup 0.007pint bicarbonate of soda