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Velvety Blackberry Extract Mille-Feuille – Elegant Pastry with Berry Essence
Dolce Flav
Rated 5.0 stars by 1 users
Category
Blackberry
Author:
Dolce Flav
Servings
6
Prep Time
30 minutes
Cook Time
25 minutes
Create a stunning dessert featuring puff pastry layered with a creamy vanilla-infused filling and bold blackberry extract to bring a vibrant berry essence. Once you bake the golden pastry sheets, let them cool before spreading a rich cream flavored with vanilla bean and a hint of blackberry extract. Stack the pastry layers and dust with powdered sugar for a refined finish. The result is a light, flaky mille-feuille bursting with deep blackberry flavor.
Ingredients
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3 sheets frozen puff pastry, thawed
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2 cups heavy cream
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¼ cup powdered sugar
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1 teaspoon vanilla bean paste or extract
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1–2 teaspoons blackberry extract
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Optional: fresh blackberries and mint leaves for garnish
Directions
Bake puff pastry sheets: Preheat oven and bake the thawed puff pastry until puffed and golden—this ensures crisp layers.
Whip the cream filling: While the pastry bakes, whip heavy cream with powdered sugar, vanilla, and blackberry extract until firm peaks form—the blackberry extract adds vivid berry flavor and aroma.
Layer the mille-feuille: Once pastry is cool, carefully trim edges and cut into rectangles. Alternate layers of pastry and blackberry-infused cream to build the mille-feuille.
Refine and garnish: Dust with powdered sugar and top with fresh berries or mint—this elevates both presentation and flavor.
Recipe Note
10 FAQ
Can I increase the blackberry extract for stronger flavor?
Yes—boost to 1–2 teaspoons depending on potency and your taste preference.
Can I make the cream filling in advance?
Absolutely—whip the filling, store it in the fridge for up to 24 hours, then re-whip briefly before assembling.
Should the puff pastry be warm when layering?
No—it must be fully cooled to prevent the cream from melting and becoming runny.
What’s a good substitute if I don't have vanilla bean paste?
Use vanilla extract or seeds from one vanilla bean—you’ll still get lovely vanilla flavor.
How do I prevent soggy pastry?
Chill the layers slightly before assembly and keep the finished pastry refrigerated until serving.
Can I assemble this the day before serving?
Yes, but assemble only a few hours ahead to preserve crispness—long storage may soften the pastry.
Can I freeze assembled mille-feuille?
It's not recommended—freezing can compromise the pastry’s flaky texture and cream consistency.
Is there an alcohol-free version of blackberry extract?
Yes—opt for glycerin-based or water-based extracts if avoiding alcohol entirely.
Can I swap heavy cream for mascarpone or pastry cream?
Yes—mild mascarpone or pastry cream works, but reduce sugar slightly to balance the extract.
How long can the assembled pastry be stored?
Keep refrigerated and enjoy within 24 hours for optimum texture and flavor.