Chicken liver tagliatelle with crispy onions
By Matt Tebbutt From Saturday Kitchen Ingredients For the braised onions 75g/2½oz unsalted butter 1 onion, thinly sliced 2 sprigs fresh thyme, leaves removed 50ml/2fl oz red wine vinegar 50ml/2fl oz balsamic vinegar For the chicken liver tagliatelle 50g/1¾oz unsalted butter …