Potatoes Lyonnaise

• 1 pound boiled new potatoes, sliced
• 4 tablespoons butter
• 1 sma

Sauté sliced potatoes in butter over a medium heat until golden on both sides. Remove potatoes and sauté sliced onion in remaining fat until golden. Return potatoes to the pan; season to taste with salt and freshly-ground black pepper and continue cooking until potatoes are heated through. Sprinkle with finely-chopped parsley.