For craquelin:
- 1.4 oz. (40 g) unsalted butter, softened
- 4 tablespoons (50 g) brown sugar
- 1/3 cup + 1 tablespoon (50 g) all-purpose flour
- 1 pinch of salt
For the choux pastry:
- 1/2 cup + 1/2 tablespoon (125 g) water
- 1 pinch of salt
- 1 pinch of sugar
- 2 oz. (60 g) unsalted butter
- 2/3 cup (80 g) all-purpose flour
- 1/2 cup (125 g) eggs (see note #1)
For praline mousseline cream:
- 1 1/2 cups + 5 1/2 teaspoons (375 ml) whole milk
- ½ vanilla bean
- 1/3 cup (75 g) granulated sugar
- 3 large egg yolks
- 2 tablespoons (15 g) all-purpose flour
- 1 1/2 tablespoons (15 g) corn starch
- 8 oz. (225 g) unsalted butter, softened
- 4 oz. (115 g) hazelnut praline
For praline insert:
- 3.5 oz. (100 g) hazelnut praline
- 2 1/2 tablespoons (35 g) whipping cream
For decoration:
- 1 tablespoon icing (powdered) sugar
* If needed, please refer to Baking Conversion Charts.