Make a batter of a beaten egg, a dust of rice flour, pepper, salt and as much cream as you can give. Roll out this batter so thinly that you can almost see through it. Cut it into rounds and put on it any cooked vegetables that you have, but they must be highly seasoned. Cold potatoes will do if they are done with mustard, vinegar, or a strong boiled sauce. Fold over the paste, press it together at the edges, and fry in hot fat.