Chutney is a part and parcel of every meal hailing from every part of India. Although chutney is eaten in limited amounts, its presence on a typical Indian thali meal is indispensable (well, in most cases).
So much so, the importance of chutney is hailed since ages because it can be eaten simply with a chapati (wholemeal bread) in the absence of a curry or vegetables.
While, every Indian state has its own favoured version of the chutney, the Bengalis love relishing a preparation called plastic chutney post a full meal. Plastic chutney works as a palate cleanser as well as a dessert. But untrue to its name, it is not made from plastic but raw papaya and sugar. It is only due to its seemingly transparent plastic-like appearance that modern folks have named it plastic chutney.
Plastic chutney can be kept in the fridge for a long duration because sugar and lemon juice added to it work as good preservatives.