Cut eight potatoes, boiled, as for No. 982, into round slices ; lay them in a frying-pan with an ounce and a half of butter, and the round slices of a previously fried onion, and season with half a pinch each of salt and pepper. Cook well together for six minutes, until well browned ; toss them well, and serve with a pinch of chopped parsley sprinkled over the whole.