Description
Millionaire’s Shortbread is a rich, indulgent treat featuring three layers: a buttery shortbread base, a smooth caramel center, and a glossy chocolate topping. This classic dessert, also known as caramel shortbread or caramel slice, originated in Scotland and has become popular worldwide.
Ingredients
Units
Scale
For the Shortbread Base:
- 1 cup (226g) unsalted butter, softened
- 1/2 cup (100g) granulated sugar
- 2 cups (240g) all-purpose flour
- 1/4 teaspoon salt
For the Caramel Layer:
- 1 cup (226g) unsalted butter
- 1 cup (200g) packed brown sugar
- 4 tablespoons (80g) golden syrup or light corn syrup
- 1 can (14 oz or 397g) sweetened condensed milk
- 1/4 teaspoon salt
For the Chocolate Topping:
- 8 ounces (225g) dark or milk chocolate, chopped
- 2 teaspoons vegetable oil (optional, for a shinier finish)
Instructions
- Prepare the Shortbread Base:
- Preheat your oven to 350ยฐF (175ยฐC). Line a 9×13-inch baking pan with parchment paper, leaving an overhang for easy removal.
- In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
- Gradually add the all-purpose flour and salt, mixing until a crumbly dough forms.
- Press the dough evenly into the prepared baking pan to form a smooth layer.
- Bake for 20-25 minutes, or until the edges are lightly golden. Remove from the oven and allow to cool completely.
- Prepare the Caramel Layer:
- In a medium saucepan over medium heat, combine the butter, brown sugar, golden syrup (or light corn syrup), sweetened condensed milk, and salt.
- Stir constantly until the mixture comes to a gentle boil. Reduce heat to low and continue to cook, stirring frequently, for about 5-7 minutes, until the caramel thickens and turns a deep golden color.
- Pour the hot caramel over the cooled shortbread base, spreading it evenly. Allow it to set at room temperature for about 1 hour, or until firm.
- Prepare the Chocolate Topping:
- In a microwave-safe bowl, combine the chopped chocolate and vegetable oil (if using). Microwave in 30-second intervals, stirring between each, until the chocolate is fully melted and smooth.
- Pour the melted chocolate over the set caramel layer, spreading it evenly to cover the caramel completely.
- Allow the chocolate to set at room temperature or refrigerate for about 30 minutes, until firm.
- Slice and Serve:
- Once the chocolate has set, use the parchment overhang to lift the entire dessert out of the pan.
- With a sharp knife, cut into squares or rectangles of your desired size. For cleaner cuts, warm the knife blade under hot water and dry it before slicing.
- Store the Millionaire’s Shortbread in an airtight container at room temperature for up to a week.
Notes
- For a salted caramel variation, sprinkle a pinch of flaky sea salt over the caramel layer before adding the chocolate topping.
- Ensure each layer is fully set before adding the next to maintain distinct layers.
- Using high-quality chocolate will enhance the overall flavor of the dessert.