This recipe artfully combines the flaky, buttery richness of croissants with a zesty lemon custard, creating a mouthwatering blend of textures and flavors. Fresh strawberry slices tucked inside add a burst of sweetness, making each bite a harmonious symphony of taste.
Begin by zesting the lemons to yield 1 ½ tablespoons of zest. Halve and juice the lemons to obtain ¼ cup of juice.
In a medium saucepan, whisk together the granulated sugar, cornstarch, and lemon zest.
Gradually whisk in the egg yolks, milk, and cream into the dry ingredients until smooth.
Over medium-low heat, continuously whisk the mixture until it thickens and begins to boil, approximately 15 minutes.
Allow the mixture to boil for 1 minute, then remove from heat. Stir in the butter, lemon juice, and vanilla extract. Transfer to a bowl, cover directly with plastic wrap, and chill for 2 hours.
Assembly
Make a deep slit at the top of each croissant, careful not to cut through.
Spoon the chilled custard into the piping bag. Pipe the custard into each croissant, filling generously.
Insert strawberry slices into the slit, alongside the custard.
Pipe additional custard on top, and adorn with more strawberry slices and lemon slices.
Dust with powdered sugar just before serving for an elegant finish.