Somlói Galuska — Hungarian sponge trifle with rum and chocolate

i. Origin & history

Somlói galuska is a relatively young dessert with a well-known birthplace: the Gundel restaurant in Budapest's City Park, the most famous restaurant in Hungary. The usual account credits Béla Szőcs, who worked at Gundel, with creating it in the 1950s, and says it won recognition at the 1958 Brussels World's Fair, where Hungarian cooking was presented. Some accounts give part of the credit to the confectioner Károly Gollerits, and the dessert is said to draw on ideas from Károly Gundel's own recipes. The details vary, but its origin in that kitchen in that decade is widely accepted.

The name has two parts. Somló is a small volcanic hill in western Hungary, famous for its white wine; somlói means 'from Somló'. Why the dessert carries its name is not clear — the most common suggestion is simply that it was a fashionable name, possibly inspired by the wine region. Galuska means dumpling — the small soft dumplings Hungarians eat with paprikash — and refers to the way the trifle is served, scooped out with a spoon into rough, dumpling-like portions rather than sliced.

Somlói galuska quickly moved from Gundel to restaurant menus across the country and into home kitchens, and in the decades after it became one of the few Hungarian desserts known widely abroad. It is served at family celebrations, Sunday lunches and Christmas, and it is a fixture of Budapest restaurant menus alongside Gundel pancakes (Gundel palacsinta) and Dobos torte. Home cooks often simplify it into one sponge or a trifle bowl.

For other Hungarian classics, see the Budapest café slice Gerbeaud cake, its home-baked form zserbó szelet and the Christmas Eve pudding mákos guba.

ii. Why it needs three sponges and a night's rest

The three sponges are not decoration: each brings something different. The plain sponge soaks up the most syrup and tastes of rum and orange. The walnut sponge is denser and nuttier, and the chocolate sponge adds colour and bitterness. Layered together and soaked, they become a soft, moist mass with distinct flavours in each spoonful. The traditional method bakes them as separate thin sheets; a practical home method bakes one sheet in a large tray divided into three zones.

The sponges are true egg-foam sponges: whole eggs or separated eggs whisked with sugar until very thick, with flour folded in. A sponge with little fat absorbs syrup without becoming greasy and holds its structure when wet. Butter-rich cakes would turn heavy and pasty.

The syrup is flavoured with orange and lemon peel and dark rum. It should be generous enough to moisten every layer thoroughly, but the custard also adds moisture, so the sponges should be soaked, not drowned.

Then time does the work. Chilled overnight, the syrup, custard and sponge settle together into one soft, rich trifle that holds a shape when scooped. Assembled and served within a couple of hours, the layers are dry in places and the dessert slides apart. Whipped cream and chocolate sauce go on only at the last moment.

iii. Ingredients

Makes 10 servings · scroll the side panel to adjust

• 6 eggs (sponge)
• 180 g caster sugar (sponge)
• 150 g plain flour
• 1 tsp baking powder
• 40 g walnuts, finely ground
• 15 g cocoa powder
• 500 ml whole milk (custard)
• 4 egg yolks (custard)
• 80 g caster sugar (custard)
• 30 g cornflour
• 1 vanilla pod, split
• 250 ml water (syrup)
• 120 g sugar (syrup)
• 1 orange and 1 lemon, peel in strips
• 80 ml dark rum
• 80 g raisins
• 80 g walnuts, chopped
• 100 g dark chocolate (sauce)
• 150 ml double cream (sauce)
• 300 ml double cream, to whip

Dark rum is essential to the flavour; for a children's version use orange juice in the syrup and a few drops of rum essence. Soak the raisins in a spoon of the rum overnight if you can. Use a real vanilla pod in the custard if possible. The chocolate sauce should be dark and slightly bitter to balance the sweet layers; some cooks add a little rum to it. The custard here is a pourable vanilla custard (vaníliasodó), not a thick pastry cream.

iv. Method

1. Heat the oven to 180°C (160°C fan, 350°F) and line a 30 × 40 cm baking tray. Whisk the 6 eggs and 180 g sugar for 8 minutes until very thick and pale, then fold in the flour and baking powder.
2. Divide the batter into three bowls. Fold the ground walnuts into one and the cocoa into another. Spread the three batters side by side in the tray in three strips, and bake for 15–18 minutes until springy. Cool.
3. For the syrup, simmer the water, sugar and citrus peel for 5 minutes. Cool, remove the peel and stir in the rum.
4. For the custard, heat the milk with the vanilla pod. Whisk the yolks, sugar and cornflour, pour on the hot milk, return to the pan and stir over medium heat until thickened and just bubbling. Remove the pod, cover the surface and cool.
5. Cut the three sponges apart. Lay the plain sponge in a deep 20 × 30 cm dish, trimming to fit. Brush generously with a third of the syrup, spread with a third of the custard and scatter with half the walnuts and raisins.
6. Repeat with the walnut sponge, syrup, custard and the remaining walnuts and raisins. Finish with the chocolate sponge, the last syrup and the last of the custard.
7. Cover and refrigerate overnight, or at least 8 hours.
8. For the sauce, heat the 150 ml cream until steaming, pour over the chopped chocolate and stir until smooth. Whip the 300 ml cream to soft peaks.
9. To serve, scoop large spoonfuls of the trifle into bowls, top with whipped cream and pour over the warm chocolate sauce.

v. Tips & common mistakes

• Whisk the eggs fully. The sponges must be light and open to soak up syrup; dense sponge stays heavy and dry inside.
• Don't drown the bottom layer. The syrup and custard both seep downwards, so be slightly more generous with syrup on the upper layers.
• Keep the custard pourable. A thick pastry cream does not soak in; a soft vanilla custard binds the layers.
• Rest it overnight. This is not optional — the flavours and textures only come together after a long chill.
• Add cream and sauce at the last minute. Whipped cream weeps and chocolate sauce sets if they sit on the trifle for hours.
• Serve the sauce warm. Warm, glossy chocolate on cold trifle and cream is part of the pleasure.

vi. Variations

Somlói in a glass layers crumbled sponge, custard and cream in individual glasses for parties. Raspberry somlói adds raspberries or raspberry jam between the layers, a modern restaurant touch. Alcohol-free somlói uses orange syrup instead of rum. Some recipes add apricot jam over the sponges, or swap walnuts for hazelnuts.

Its cousins are the English trifle, the Italian zuppa inglese and the Russian medovik, which also needs a night for its layers to merge. For another Central European rum-flavoured classic, see Austrian Punschkrapfen.

vii. Serving & storage

Serve somlói galuska cold, scooped generously into shallow bowls with whipped cream and warm chocolate sauce. It is a dessert for Sunday lunches, birthdays and Christmas, and in Hungarian restaurants it is often the most-ordered sweet.

The assembled trifle, without cream and sauce, keeps covered in the fridge for up to 3 days and is at its best on the second day. The sponges can be baked up to 2 days ahead and kept wrapped, or frozen for a month. Do not freeze the assembled trifle; the custard separates.

ix. More from Eastern European

• Gerbeaud Cake — Budapest café slice
• Zserbó Szelet — Hungarian walnut slice
• Mákos Guba — poppy-seed bread pudding
• Magic Cake — three-layer custard cake
• Medovik — Russian honey cake
• Punschkrapfen — Austrian rum cakes