A baked milk-custard tart from the Romagna countryside around Forlì-Cesena: a thick, barely-sweet custard of whole milk, egg yolks and whites, and sugar, scented with lemon zest and nutmeg, set inside a shell of unleavened pasta matta—flour and water only. The crust stood in historically for a returnable baking tin. A PAT-listed product recorded by Pellegrino Artusi in 1891.
Latteruolo emerged from the sharecropping communities of Romagna, where tenant farmers prepared it each year for the Corpus Domini feast as the obligatory gift to their landlords. The pasta matta shell—eggless and butterless—served not as pastry to be savored but as a disposable baking vessel replacing the returnable tin, keeping the social transaction uncomplicated. Pellegrino Artusi documented two variations in La Scienza in Cucina e l'Arte di Mangiar Bene (1891, recipe 649), anchoring the dish in the broader Italian culinary canon. It remains a PAT-listed product of Emilia-Romagna.
A thin, crisp shell gives way to a gently wobbling, silky custard that melts on the tongue—mild, milky, and barely sweet, with a back note of lemon zest and the faintest warmth of nutmeg. Lighter than a French tart filling, closer in spirit to a chilled panna cotta encased in a thin crust.
The custard sets through thermal protein coagulation: egg yolk proteins begin denaturing around 62 °C, with the mixture reaching full soft-gel consistency between 70–75 °C; exceeding 80 °C causes overcoagulation, producing a weeping, pitted curd. Baking slowly at 150 °C avoids this threshold and yields the characteristic silky set. The pasta matta shell—pure flour and water—forms a gluten network that stiffens in the oven, creating a thin, rigid, edible vessel without the fat that would make it tender.
Variations
Some family recipes add breadcrumbs to the custard to increase body; modern versions substitute vanilla bean for nutmeg; Artusi's own recipe scented the milk with coriander seeds; a Parmesan-enriched savory variant called casadello exists in some villages; festival versions are dusted with icing sugar or topped with seasonal berries.
On the Palate
Where Latteruolo sits in the Italian flavor cloud
Ingredients
Serves 6How it's made
7 steps · 20 min
- 120 min
Make pasta matta: mix 200 g flour with cold water (80–90 ml) to form a smooth, stiff dough with no eggs or fat; rest 10 minutes, then roll thin and line a buttered baking dish, pressing the dough up the sides; trim excess.
- 25 min
Pour 1 liter of whole milk into a saucepan; add 150 g sugar and a large strip of lemon peel, then bring slowly to a simmer over medium-low heat.
- 320 min
Simmer gently for 20 minutes to concentrate slightly and infuse the lemon aroma; remove the lemon peel.
- 45 min
In a bowl, whisk 6 egg yolks and 2 egg whites separately, then combine and whisk briefly until smooth.
- 55 min
Slowly pour the warm milk into the egg mixture, stirring constantly to temper; strain through a fine-mesh sieve to remove any cooked protein.
Watch outPour the warm milk into the eggs in a slow stream while whisking to temper them — add it too fast or too hot and the yolks scramble into threads instead of a smooth custard.
- 65 min
Pour the custard into the pasta matta shell; grate fresh nutmeg generously over the surface.
- 7120 min
Bake in a 150 °C oven for 90–120 minutes until the custard is just set with a gentle wobble at the center; cool completely before slicing into wedges and serving cold.
Watch outBake low until the custard is just set with a gentle wobble at the centre — take it out while it still jiggles; past 80°C the yolk overcoagulates and weeps and pits.
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