求翻译：　　选小一点的土豆把它切碎小一点这样好煮，核桃仁也可切小点。如果当夜宵吃不掉的话就当晚饭吃。是什么意思？

　　Selected small potatoes, chopped it down so well cooked, walnut or cutting small point. If when the supper to eat out, eat that night.