Saddle of venison with ceps and boulangère potatoes
By Adam Byatt From Saturday Kitchen Ingredients For the boulangère potatoes 2 white onions, thinly sliced 20g/¾ oz butter 10 charlotte potatoes, sliced into discs with a mandolin 10ml/2 tsp chardonnay vinegar 500ml/18 fl oz chicken stock 1 bay leaf 1 sprig thyme …