Drain, then slice or chunk the potatoes. Melt the butter in a large frying pan over a low heat and add the oil when the butter is sizzling. Then add the potatoes, which should sit comfortably in a ...
Drain and slice the potatoes into 1cm/½in discs. Set them to one side. In a medium saucepan, melt the butter, add the onions and thyme to the pan and gently fry for 10 minutes until soft and ...