The other ingredients are saffron and lemon peel. Expression is used when the oil is plentiful and easily obtained, as in lemon peel. A lemon peel may be used as garnish. The new recipe focuses more on orange and lemon peel to add the citrus flavors. Candied orange, lemon peel, and hazelnut are also added for flavoring. However, many renditions add orange and lemon peel to add depth to the pudding. The Twinings blend contains black tea, orange peel, lemon peel, and citrus flavouring (bergamot). The elaborately depicted lemon peel is almost touchable, a structure in the structure.