Irish stout braised short ribs with cheesy polenta

By Donal Skehan From Saturday Kitchen Ingredients For the ribs 1–2 tbsp rapeseed oil 4 large beef ribs (short ribs) 2 onions, thinly sliced 4 garlic cloves, thinly sliced 2 thyme sprigs 3 tbsp plain flour 500ml/18fl oz Irish stout 2 tbsp treacle 1 litre/1¾ pints good …