Ingredients:
- 1 cup (226g) Unsalted Butter, softened
- 1 ¼ cups (250g) Light Brown Sugar, packed
- ½ cup (100g) Granulated Sugar
- 2 Large Eggs
- 1 tablespoon Vanilla Extract
- 2 ¼ cups (270g) All-Purpose Flour
- 1 teaspoon Baking Powder
- ½ teaspoon Fine Sea Salt
- ¾ cup (150g) Granulated Sugar (for caramel)
- 2 tablespoons Water (for caramel)
- ½ cup (120ml) Heavy Cream (warmed, for caramel)
- 4 tablespoons (56g) Unsalted Butter, cubed (for caramel)
- ½ teaspoon Flaky Sea Salt (Maldon, for caramel)
Instructions:
- Preheat oven to 350°F (175°C). Line a 9x9 inch metal baking pan with parchment paper, ensuring an overhang on two sides for easy removal.
- Make the Salted Caramel: Combine the ¾ cup granulated sugar and 2 tablespoons of water in a heavy-bottomed saucepan. Heat without stirring until the sugar dissolves, then boil until the mixture reaches a deep amber color (like an old penny). Remove from heat and carefully whisk in the warmed heavy cream (be cautious, it will bubble violently). Whisk in the 4 tablespoons of cubed butter and ½ teaspoon of flaky sea salt. Set aside to cool slightly.
- In a large bowl, beat the softened butter, brown sugar, and the remaining ½ cup of granulated sugar until light and fluffy, about 3 minutes.
- Beat in the eggs one at a time, followed by the vanilla extract, ensuring full incorporation after each addition.
- In a separate bowl, whisk together the flour, baking powder, and ½ teaspoon of fine sea salt.
- Gradually add the dry ingredients to the wet mixture. Mix just until combined—do not overmix to ensure a chewy texture.
- Press about two-thirds (2/3) of the dough evenly into the prepared pan base.
- Pour the slightly cooled salted caramel evenly over the base layer of dough.
- Crumble the remaining one-third (1/3) of the dough randomly over the caramel layer. Sprinkle the top lightly with an extra pinch of flaky sea salt.
- Bake for 35–40 minutes. The edges should be golden brown, and the centre should look just set, not liquid.
- Let the bars cool completely in the pan on a wire rack for a minimum of 2 hours. This cooling time is essential for clean slicing. Once fully cooled, use the parchment handles to lift them out and slice into 16 bars.