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
4 ¹⁄₂tbsp 0.068l 67 ¹⁄₂ml 13 ¹⁄₂tsp 0.285cup 0.119pint butter					remove from heat and stir in	cool 5mins	vac bag in single layer
6 ³⁄₄tbsp 0.101l 101 ¹⁄₄ml 20 ¹⁄₄tsp 0.428cup 0.178pint sherry				cook until starts to emulsify
3.38tbsp 0.051l 50.6ml 10.1tsp 0.214cup 0.089pint sherry vinegar
2 ¹⁄₄tbsp 0.034l 33 ³⁄₄ml 6 ³⁄₄tsp 0.143cup 0.059pint sweet smoked paprika			cook while stiring 30secs
4 ¹⁄₂ bay leaves
13 ¹⁄₂ cloves garlic	finely slice	cook medium low until softened
13 ¹⁄₂tbsp 0.203l 202 ¹⁄₂ml 40 ¹⁄₂tsp 0.856cup 0.356pint extra virgin olive oil
1575g 1.57kg 3.47lb 55.6oz peeled raw prawns	toss and set aside
1.12tsp 0.006l 5.62ml 0.375tbsp 0.024cup 0.01pint salt
1.12tsp 0.006l 5.62ml 0.375tbsp 0.024cup 0.01pint bicarbonate of soda