Millionaire’s Shortbread

Millionaire’s Shortbread
Rich and decadent Millionaire’s Shortbread caramel squares. Don’t forget to check out my step by step photos and tips above!
 CourseDessert
 CuisineBritish

Ingredients

Shortbread Crust

  • 2 cups all-purpose flour (240g)
  • 1 cup unsalted butter room temperature (226g)
  • 1/2 cup granulated sugar packed (100g)
  • 1 egg yolk
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon salt

Caramel

  • 1 14- oz can sweetened condensed milk
  • 1/2 cup unsalted butter cut into Tablespoon-sized pieces (113g)
  • 1 cup light brown sugar packed (200g)
  • 1/4 cup Golden or corn syrup light or dark (60ml)
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon salt

Chocolate Ganache

  • 1 1/2 cups semisweet chocolate chips
  • 1/3 cup heavy cream (80ml)
  • 1 pinch sea salt to sprinkle on top

Instructions

  • Preheat oven to 350F and line a 9×9 inch baking dish with parchment paper or foil.
  • Cream the butter then add the sugar, salt and beat until light and fluffy. Add the vanilla and egg yolk then mix until combined. Add the flour in a few batches and mix until just combined.
  • Transfer to your prepared pan and press into an even layer then bake at 350F for about 22 minutes or until the edges are golden.
  • While the base bakes make the caramel. This is easiest with a candy thermometer but you don’t need one. Combine the butter, brown sugar, salt, vanilla, sweetened condensed milk and either golden syrup or corn syrup.
  • Place over medium heat and whisk until melted and combined then continue whisking over the heat while the caramel bubbles and dakens to a richer color. Once it reaches 225F you’ll see it starts to thicken and pull away from the edge, 5-6 minutes, your caramel is ready.
  • Pour onto the shortbread base, smooth to the edges creating a flat layer. Chill for about 10 minutes so the caramel sets.
  • Chop chocolate and melt with cream either in a double boiler or be microwaving in 2-3 20 second bursts, stirring in between. Pour the chocolate over the caramel and smooth into an even layer. Sprinkle with salt if desired then chill and cut into pieces.