Sumping: Ingredients, Origin and Where to Eat It
Sumping is a small Balinese steamed cake, made from a soft rice dough wrapped around a sweet or savoury filling and cooked inside banana leaf. The sumping balinese cake is a familiar sight at markets across the island and in the trays of food set out for temple days and family rites. Its outward shape is simple, but the dough, the filling and the leaf wrapping show how everyday cooking and ceremonial food overlap in Bali.
Sumping balinese cake: what it is and how it is built
A sumping is built in three parts: the dough, the filling and the wrapping. The dough is a soft batter of rice flour mixed with coconut milk, sugar and a pinch of salt. The filling is placed in the middle of the dough, and the whole parcel is wrapped in banana leaf and steamed until it sets. The result is a cake that is firm on the outside and soft within, and the flavour depends on what the filling holds.
Because the parts can be varied, the sumping balinese cake comes in many forms. The name changes with the filling, so a banana version and a peanut version are both sumping but are named after what they contain. The method stays the same across the varieties, which is why a cook who knows one version can make most of the others.
The dough and the sweetness
The dough is usually built on rice flour, and in some versions a little tapioca flour is added to give the cake a softer, slightly chewy texture. Coconut milk gives the dough its richness, and the sugar gives it sweetness. Palm sugar is the traditional sweetener across many Balinese snacks, and the sugar in a sumping is often palm sugar, which gives a deep, caramel-like note. Some cooks use other sugars, so the sweetness of a particular cake depends on the sugar the maker chose.
Salt is a small but important ingredient. It keeps the sweetness in balance and stops the cake from tasting flat, and a well-made sumping has a faint savoury edge that makes the sugar feel less heavy. The dough should be smooth and loose enough to spread, but not so wet that it cannot hold its shape when wrapped.
The banana leaf and why it matters
Sumping is wrapped in banana leaf, which is the defining feature of the cake. The leaf is cut into a suitable piece, softened so it folds easily and then shaped around the dough. Some cooks mould the cake into a small cone, while others make a rectangular bundle, and both shapes are common. The leaf holds the parcel together while it steams and adds a faint green aroma to the cake.
The leaf also keeps the moisture in. As the parcel steams, the dough sets and the filling warms, and the banana leaf protects the outside from drying out. Once the cake is cooked, the leaf is peeled away before eating, which is the moment many visitors first see the soft, pale interior with its filling.
Visitors should note that the banana leaf is the wrapping for sumping. Other Balinese snacks use different leaves, and young coconut leaf is used for some of them. If the parcel is wrapped in coconut leaf rather than banana leaf, it is a different snack, even if it looks similar at first glance.
The fillings and the varieties
The filling gives each sumping its character, and the names reflect the choice. The most common filling is banana, and the variety is called sumping biu. Cooks often use a ripe banana of a soft kind, which gives a sweet and tender centre. Other fillings include red beans, known as kacang barak in Balinese, which give sumping kacang its savoury edge and a little bite against the soft dough, and jackfruit, which gives sumping nangka. Some cooks use sweet potato, which is called sela in Balinese, and they name the cake sumping sele. Pumpkin, called waluh in Balinese, gives sumping waluh, with the mashed flesh folded into the batter rather than placed as a separate pocket.
A visitor who is trying sumping for the first time can taste several varieties from the same tray to see how much the filling changes the cake, since the same rice-flour dough can carry a sweet banana centre, a starchy sweet-potato one, or the firmer red-bean filling within the space of a few trays.
How sumping is made, step by step
The batter is prepared first, with the rice flour, coconut milk, sugar and salt stirred into a smooth dough. The banana leaf is cut and softened over a flame or in warm water so that it folds without tearing. A spoonful of batter goes into the leaf, the filling is placed in the centre, and more batter covers it so that the filling is hidden inside. The leaf is folded around the parcel and secured.
The wrapped parcels are then steamed until the dough sets firm. The steaming is the stage that turns a soft batter into a cake, and it has to be done thoroughly, since an understeamed parcel stays wet in the middle. Cooks check the parcels by pressing gently, and a cake that springs back has set. The parcels are left to cool a little before they are unwrapped and served.
Where sumping appears in Balinese life
Sumping is part of the food that Balinese families prepare for everyday eating and for religious occasions. Traditional cakes called jaja are among the foods set out in offerings, and sumping sits within this wider family of rice-flour and palm-sugar sweets. Sweets of this kind are often shared among family members and neighbours after an offering is complete, so a visitor may taste sumping at a home or a village gathering before seeing it on a market stall.
Temple days and family rites bring out a wider spread of Balinese ceremonial food beyond this one cake, and jaja Bali as a category spans many more rice-flour and palm-sugar sweets than the varieties named here, each tied to its own household recipe. Read the Balinese food guide for how these ceremonial sweets and savoury dishes share the same island kitchens.
How to recognise a good sumping
Look at the colour and the seam. A good sumping has an even colour and a neat fold, which shows that the parcel was shaped by hand with care. The banana leaf should be clean, not torn or brown at the edges. Pinch the cake gently through the leaf. It should feel firm but not hard, and it should spring back slightly rather than leave a dent.
When you unwrap it, the filling should smell of its ingredients, with no sour or stale note. The dough should be moist and tender without being wet. If the cake has dried at the edges or the filling has hardened, it has been left out too long.
Sumping is best eaten the same day. The dough firms as it cools, and the filling loses some of its moisture over time. A cake bought from a stall that cooks early in the day will taste better than one that has been sitting in the heat, so ask when the batch was made and buy from the most recent tray.
Where to find sumping as a visitor
Traditional markets are the most reliable place to find sumping. Morning is the best time to go, when stalls sell the day’s batch and the cakes are still soft. Ask for the sweets by name, since many vendors sell a mix of cakes and will point you to the sumping on the tray. The varieties are not always labelled clearly, so asking which filling is inside is the simplest way to choose.
Temple festivals and village gatherings also bring stalls selling cakes and snacks. These can be a good place to try the food in a relaxed setting. When you buy at a festival, watch how the cakes are handled and taken from the leaf, and be courteous to the vendors who are serving families at the same time.
Visitors who are invited into a family home for a meal or a ceremony may be offered sumping directly. Accept with thanks, eat slowly and ask about the filling and the family’s way of making it. Those conversations are often the best part of learning about the cake.
Questions visitors ask about sumping
Is sumping always made with palm sugar?
Palm sugar is the traditional sweetener across many Balinese snacks, and it is the usual choice in the dough and filling of a sumping. Some cooks use other sugars, so the sweetness and colour of a particular cake will vary from maker to maker.
Can sumping be eaten as a snack?
Yes. It is commonly eaten as a snack with tea or coffee, and it is a light sweet that suits the middle of the day. Many people buy a few pieces from a market tray and eat them on the way home.
Why is the cake wrapped in a leaf?
The leaf holds the parcel together while it steams, keeps the moisture in and adds a faint green aroma. It is also part of the traditional presentation, so the leaf is usually left on until the cake is ready to eat.
Are there nut-based sumping?
Yes. The peanut filling gives sumping kacang, so anyone with a nut allergy should check the filling before eating. Ask the seller, and do not assume that every sumping is nut-free.
Related guides: nasi tekor, tipat blayag, bumbu genep, What jaja uli is made from, tum ayam.