These sophisticated bars feature a buttery shortbread crust topped with silky lemon-lavender custard and finished with a crispy caramelized sugar layer, bringing the elegance of crème brûlée to a portable dessert format.

Recipe Details
Units:
Prep: 30 Cook: 45
Ingredients
  • 250g all-purpose flour
  • 60g powdered sugar
  • 2.5ml salt
  • 225g unsalted butter, cold and cubed
  • 6 large egg yolks
  • 150g granulated sugar
  • 480ml heavy cream
  • 120ml fresh lemon juice
  • 30ml lemon zest
  • 10ml culinary dried lavender buds
  • 5ml vanilla extract
  • 1.25ml salt
  • 100g granulated sugar (for brûlée topping)
Instructions
  1. Preheat oven to 180°C (350°F). Line a 20x20cm (8x8-inch) baking pan with parchment paper, leaving overhang.

  2. For the crust, combine 250g all-purpose flour, 60g powdered sugar, and 2.5ml salt in a food processor. Add 225g unsalted butter and pulse until mixture resembles coarse crumbs.

  3. Press mixture firmly into prepared pan. Prick all over with a fork.

  4. Bake crust for 18-20 minutes until edges are golden. Remove and reduce oven to 160°C (325°F).

  5. Meanwhile, heat 480ml heavy cream with 10ml culinary dried lavender buds in a saucepan until just beginning to simmer. Remove from heat and let steep for 10 minutes.

  6. Strain cream through fine-mesh sieve, pressing on lavender to extract flavor. Discard lavender.

  7. In a bowl, whisk 6 large egg yolks with 150g granulated sugar until pale and thick.

  8. Gradually whisk in warm lavender cream, then add 120ml fresh lemon juice, 30ml lemon zest, 5ml vanilla extract, and 1.25ml salt.

  9. Pour custard over warm crust. Bake for 25-30 minutes until center is just set but still jiggles slightly when gently shaken.

  10. Cool completely at room temperature, then refrigerate for at least 4 hours or overnight.

  11. Just before serving, sprinkle 100g granulated sugar (for brûlée topping) evenly over custard. Use a kitchen torch to caramelize sugar until golden and crispy.

  12. Let sugar harden for 2-3 minutes, then cut into 16 squares with a sharp knife, wiping between cuts.

Tips

Lavender Amount: Start with less lavender if you're new to the flavor - it can be overpowering. Food-grade lavender is essential.

Torch Alternative: If you don't have a kitchen torch, place bars under the broiler for 1-2 minutes, watching constantly to prevent burning.

Sugar Caramelization: For best results, use superfine sugar for the topping - it caramelizes more evenly than regular granulated sugar.

Make-Ahead: Prepare bars up to 2 days ahead without the sugar topping. Caramelize just before serving for the crispiest texture.

Cutting Tip: Use a sharp knife dipped in hot water and wiped clean between cuts for the neatest squares through the caramelized sugar.

Flavor Variations: Try orange-cardamom, lime-basil, or grapefruit-rosemary for different citrus-herb combinations.

Storage: Store covered in refrigerator for up to 3 days. The caramelized topping will soften over time, so it's best enjoyed within a few hours.

Serving Suggestion: Garnish with fresh lavender sprigs and candied lemon peel for an elegant presentation.