Saffron Hollandaise To generously top a two-egg portion of Eggs Benedict: 1/4 shallot (chopped) 4 tbsp vinegar2 egg yolks4 tbsp butter (melted & cooled)2 tbsp water & pinch saffron (steep for 20 mins then remove threads)1/2 tbsp lemon juicesalt & pepper Set your sous vide to 147°F/ 63.8°CBoil the shallots & vinegar & reduce the liquid by half. Let it cool & remove shallots. Add the vinegar reduction to a vacuum bag or jar with all the rest of the ingredients: yolks, butter, saffron liquid, lemon juice, salt & pepper. Use the ‘water immersion’ technique to lower your bag into the water. (Don’t try to vacuum seal it as the liquid will be sucked out & make a mess). Sous Vide for 90 mins- but you can hold it in the water for up to 2 hours if you aren’t ready to serve yet. (Your poached eggs only need 45 mins so put them in after 45 mins- my recipe). When you are ready to serve tip the contents into a blender or use a stick blender. Blend & serve. Serve on top of roasted courgettes & a fried polenta cake.