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
2tbsp 0.03l 30ml 6tsp 0.127cup 0.053pint butter					remove from heat and stir in	cool 5mins	vac bag in single layer
3tbsp 0.045l 45ml 9tsp 0.19cup 0.079pint sherry				cook until starts to emulsify
1.5tbsp 0.022l 22.5ml 4.5tsp 0.095cup 0.04pint sherry vinegar
1tbsp 0.015l 15ml 3tsp 0.063cup 0.026pint sweet smoked paprika			cook while stiring 30secs
2 bay leaves
6 cloves garlic	finely slice	cook medium low until softened
6tbsp 0.09l 90ml 18tsp 0.38cup 0.158pint extra virgin olive oil
700g 0.7kg 1.54lb 24.7oz peeled raw prawns	toss and set aside
0.5tsp 0.003l 2.5ml 0.167tbsp 0.011cup 0.004pint salt
0.5tsp 0.003l 2.5ml 0.167tbsp 0.011cup 0.004pint bicarbonate of soda