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
1tbsp 0.015l 15ml 3tsp 0.063cup 0.026pint butter					remove from heat and stir in	cool 5mins	vac bag in single layer
1 ¹⁄₂tbsp 0.022l 22 ¹⁄₂ml 4 ¹⁄₂tsp 0.095cup 0.04pint sherry				cook until starts to emulsify
0.75tbsp 0.011l 11.2ml 2.25tsp 0.048cup 0.02pint sherry vinegar
¹⁄₂tbsp 0.007l 7 ¹⁄₂ml 1 ¹⁄₂tsp 0.032cup 0.013pint sweet smoked paprika			cook while stiring 30secs
1 bay leaves
3 cloves garlic	finely slice	cook medium low until softened
3tbsp 0.045l 45ml 9tsp 0.19cup 0.079pint extra virgin olive oil
350g 0.35kg 0.772lb 12.3oz peeled raw prawns	toss and set aside
0.25tsp 0.001l 1.25ml 0.083tbsp 0.005cup 0.002pint salt
0.25tsp 0.001l 1.25ml 0.083tbsp 0.005cup 0.002pint bicarbonate of soda