The cold crumble tart with mascarpone cream scented with lemon is the ideal dessert for anyone seeking an impressive, creamy dessert with an irresistible crunchy note. In this flavorful recipe, a rustic shell made from Digestive biscuits holds a silky filling where the sweetness of mascarpone meets the delicate aroma of grated lemon zest folded into the pastry cream. It is a refreshing and show-stopping dessert, perfect for any occasion, distinguished by the contrast between the compact base and the scattered crumb topping, ensuring a rich and fragrant bite.
If you like crumble tarts try the grandma-style crumble tart, the crumble tart with lemon cream, the crumble tart with ricotta and jam or the crumble tart with pistachio cream.
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OTHER CRUMBLE TART RECIPES
- Difficulty: Easy
- Cost: Economical
- Rest time: 5 Hours
- Preparation time: 20 Minutes
- Cooking time: 10 Minutes
- Portions: 8 People
- Cooking methods: Stovetop
- Cuisine: Italian
- Seasonality: All seasons
Ingredients for preparing the crumble tart with mascarpone cream
- 2 cups milk
- 4 egg yolks
- 1/2 cup + 2 tbsp granulated sugar
- 6 tbsp cornstarch (maize starch)
- to taste grated lemon zest
- 8.8 oz mascarpone
- 10.6 oz Digestive biscuits (about 3 cups crushed)
- 2/3 cup unsalted butter, melted
Tools
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- Saucepan
- Hand mixer
- Cake pan 8 in diameter
Steps to prepare the crumble tart with mascarpone cream
To begin your flavorful recipe, take care of the filling: in a saucepan whisk the egg yolks with the sugar. Add the cornstarch and whisk by hand to eliminate any lumps. Pour the milk in a thin stream and add the grated lemon zest to give the custard that fresh, characteristic aroma. Place over low heat and cook gently, stirring constantly until the custard thickens. Pour into a bowl, cover with plastic wrap placed directly on the surface to prevent a skin from forming, let cool and chill in the refrigerator for two to three hours so it can set.
While the custard rests, focus on the structure of the tart. Finely crush the Digestive biscuits until you get a uniform powder, then mix in the melted butter and combine well. Line an 8 in diameter cake pan with plastic wrap to facilitate the final removal. Pour 3/4 of the biscuit mixture into the pan, pressing firmly to form the base and sides with the back of a spoon. Reserve the remaining mixture: it will be used to create the characteristic topping of your cold crumble tart. Place in the fridge to firm up for at least 30 minutes.
When the custard is completely cold, take it out of the refrigerator. To achieve a silky and flavorful consistency, beat it with the electric whisks together with the cold mascarpone. Whip the mixture for a few minutes until you obtain a thick, velvety mass. This technical step is fundamental because the union between the cooked cream and the fat in the mascarpone creates a stable filling that will hold up perfectly when you cut your crumble tart without needing gelatin.
Retrieve the biscuit base from the refrigerator and pour the cream into the biscuit shell. Level the surface carefully and cover with the remaining biscuit crumbs you set aside, distributing them irregularly to give the typical rustic appearance. Chill in the fridge for two to three hours for the final melding of flavors. Just before serving, gently remove the pan and the plastic wrap and transfer the tart to your preferred serving plate to present it to your guests.
Tips for a perfect result
Lemon zest: Use only the yellow part of the peel to avoid bitter notes and make sure the lemons are organic to keep your flavorful recipe genuine.
Compacting: Press the biscuit base firmly with the back of a spoon to prevent the tart from crumbling when cutting.
Rustic finish: Do not flatten the crumbs on the surface; let them fall naturally to obtain the typical visual effect of this dessert.
Tasty variations
Jam center: You can add a thin layer of apricot or mixed berry jam on the biscuit base before pouring the cream.
Cocoa biscuits: Replace the Digestive biscuits with cocoa cookies for a darker version that highlights the whiteness of the mascarpone cream.
Chocolate chips: Stir a handful of dark chocolate chips into the cold cream for a flavorful, crunchy note.
Storage
In the refrigerator: The crumble tart keeps perfectly for 2-3 days in the refrigerator, covered or under a glass dome.
In the freezer: You can freeze it for about two weeks and enjoy it as an ice-cream-style cake, letting it rest 15 minutes at room temperature before cutting.
Your turn!
I bet this cold crumble tart with mascarpone cream scented with lemon will become one of the highlights on your blog! It’s amazing how simple crushed biscuits can create such an elegant cake, don’t you think? Did you prefer to serve the natural crumbs or did you add a dusting of powdered sugar at the end? Tell me in the comments, your creativity is what makes this community flavorful!
FAQ (Questions & Answers)
Does the cream stay firm even without gelatin?
Yes, the combination of cornstarch and mascarpone worked cold ensures a compact structure when sliced.
Can I prepare it the day before?
Absolutely yes, in fact, prolonged resting in the fridge allows the flavors to meld even better.
Which pan is best to use?
A springform pan is ideal, but thanks to the plastic wrap you can use any 8 in pan without extraction problems.
