Christmas Plum Cake: The Iyengar Bakery Tradition Behind It
Every December in Hyderabad, the smell of slowly maturing fruit cake drifts out of Iyengar bakeries. The Christmas plum cake has been a South Indian tradition for over a century. Here is the surprising story of how a British colonial cake became a South Indian institution.
The British Origin
Plum cake — despite the name, it contains no plums — is a richly fruited dark cake traditional to British Christmas celebrations. The "plum" in the name is an old English term for any dried fruit. The cake itself is made with raisins, sultanas, currants, candied peel, nuts, and spices, all soaked in brandy or rum for weeks before being baked.
British families baked Christmas plum cakes in late November and let them mature in cool larders for weeks. The cake was meant to embody the abundance of harvest season and the warmth of winter spices.
The Arrival in South India
When the British established their colonial presence in South India, they brought their Christmas cake tradition with them. Bakers in coastal cities like Madras, Pondicherry, Calicut, and Bangalore learned the recipes from British chefs and home cooks.
By the late 19th century, several South Indian bakeries — many run by Iyengar families — had become known for their excellent plum cakes. The Iyengar baking community, with its meticulous approach to ingredient quality and technique, took to the plum cake with remarkable seriousness.
How Iyengar Bakers Adapted the Recipe
The Iyengar interpretation of plum cake differs from the British original in several ways:
- Less alcoholic. The British version is brandy-heavy. Iyengar bakers often use a mild rum or even just orange juice with a few drops of essence
- Eggless options. Iyengar bakeries pioneered eggless versions to serve their vegetarian customers — a remarkable achievement for a cake that traditionally relies on eggs for structure
- Indian spice integration. Cardamom, dry ginger, and a hint of pepper are sometimes added alongside the British cinnamon and nutmeg
- More candied fruit, less almond. Almonds were expensive; tutti-frutti (candied papaya cubes) was cheaper and gave a brighter look
A traditional plum cake — packed with fruits and nuts, the result of weeks of soaking and slow baking.
The Soaking Ritual
The defining step in making a great plum cake is the fruit soak. At Krispie's, we begin soaking our Christmas plum cake fruits in early November. The mixture includes:
- Black raisins
- Golden raisins (sultanas)
- Currants
- Candied orange and lemon peel
- Glace cherries
- Dried figs
- Tutti-frutti
- Almonds, cashews, walnuts
These are soaked in a mixture of mild rum, orange juice, brown sugar syrup, and a blend of cinnamon, nutmeg, clove, cardamom, and a touch of dry ginger. The soaked mixture rests in clay jars for 30-45 days, with daily stirring.
The Baking Day
By mid-December, the fruit mixture is dark, sticky, and intensely aromatic. The actual cake is then made by folding this fruit mixture into a buttery cake batter and baking very slowly in a low oven for 2-3 hours.
The result is a dense, dark, intensely flavoured cake that needs to rest for at least a week after baking to allow the flavours to mature further. Many families buy their plum cake on December 20 and serve it on Christmas Day — that one week of rest is non-negotiable.
How to Tell a Good Plum Cake from an Ordinary One
The Colour
A good plum cake is dark — deep mahogany brown. Pale plum cakes mean insufficient soaking and inferior fruit.
The Density
It should be heavy in your hand. A 500g plum cake is small but feels substantial. Light, fluffy plum cakes are not real plum cakes.
The Cross-Section
When sliced, you should see visible chunks of fruit and nuts in every section. The fruit should be evenly distributed, not clumped at the bottom (a sign of poor technique).
The Smell
The aroma should be complex — dried fruit, spice, rum, and butter all distinct. A flat-smelling plum cake is poorly made.
The Taste
Each bite should have multiple textures and flavours — soft cake, chewy fruit, crunchy nut. The flavour should evolve as you chew, not be one-dimensional.
The Eggless Plum Cake
For Hyderabad's many vegetarian customers, we make an eggless version that has been on our menu since 1996. The technique involves using condensed milk, yoghurt, and a careful balance of leavening agents to replace the structural role of eggs. Many regular customers cannot tell the difference in blind tastings.
How to Serve Plum Cake
- Serve at room temperature, never cold
- Slice thinly — a small piece is satisfying because the cake is so rich
- Pair with hot tea, coffee, or mulled wine
- For Christmas Day, warm a slice briefly in the microwave (10 seconds) and serve with custard or vanilla ice cream
Krispie's Christmas Plum Cake
Our plum cakes are available from late November through early January each year. Pre-orders open November 15. Sizes range from 250g (perfect gift size) to 2kg (family size). Both regular and eggless versions available.
For corporate gifting, we offer custom-branded Christmas plum cake boxes with a hand-written note from our bakers.
The Christmas plum cake is one of South India's most beautiful culinary inheritances — a British tradition transformed and elevated by Indian bakers over five generations. Order one this Christmas and taste a century of South Indian baking history in every slice.