Coffee Walnut Millionaires Shortbread Recipes

Steps:

• Heat the oven to 180C/160C fan/gas 4. Lightly grease and line a 20-22cm square or rectangular baking tin with a lip of at least 3cm.
• To make the shortbread, mix 250g plain flour and 75g caster sugar in a bowl. Rub in 175g softened butter until the mixture resembles fine breadcrumbs.
• Knead the mixture together until it forms a dough, then press into the base of the prepared tin.
• Prick the shortbread lightly with a fork and bake for 20 minutes or until firm to the touch and very lightly browned. Leave to cool in the tin.
• To make the caramel, place 100g butter or margarine, 100g light muscovado sugar and the can of condensed milk in a pan and heat gently until the sugar has dissolved. Continually stir with a spatula to make sure no sugar sticks to the bottom of the pan. (This can leave brown specks in the caramel but won't affect the flavour.)
• Turn up the heat to medium high, stirring all the time, and bring to the boil, then lower the heat back to low and stirring continuously, for about 5-10 minutes or until the mixture has thickened slightly. Pour over the shortbread and leave to cool.
• For the topping, melt 200g plain or milk chocolate slowly in a bowl over a pan of hot water. Pour over the cold caramel and leave to set. Cut into squares or bars with a hot knife.

Steps:

• Make the shortbread layer: Heat oven to 325 degrees. Line an 8-inch square baking pan with parchment paper, leaving a 2-inch overhang on two sides. In a large bowl, beat together butter and sugar with an electric mixer on medium until fluffy, about 2 minutes. Add flour and salt, and beat on low just until the mixture is evenly combined and the texture of coarse sand.
• Tip mixture into prepared pan, and press down firmly into an even layer. Bake until top is dry and light golden brown, 30 to 35 minutes. Transfer to a rack to cool.
• Make the caramel layer: In a medium saucepan, combine condensed milk, butter, Golden Syrup and salt. Cook mixture over medium heat, stirring constantly with a heatproof spatula, until it has thickened and changed from a milky yellow color to the color of butterscotch pudding, 10 to 20 minutes. It should read 220 degrees to 225 degrees on an instant-read thermometer. Adjust the heat as necessary to keep the bottom from scorching. Stir in vanilla extract. Immediately pour the caramel over the baked crust and spread it into an even layer.
• Prepare the chocolate: In the microwave or over a double boiler, melt the chocolate in short bursts, stirring often. Spread melted chocolate in an even layer over caramel. Chill until chocolate is set, about 30 minutes. To serve, cut the parchment-free sides away from the pan with a sharp knife, then transfer the shortbread to a cutting board using the parchment overhang. Cut into 32 small bars.

Steps:

• Preheat the oven to 350 degrees F. Grease an 8-inch-square baking pan and line it with parchment paper so that the parchment extends up all sides of the pan.
• To make the shortbread layer: In the bowl of a stand mixer fitted with the paddle, cream the butter, sugar and salt together on medium speed until a grainy paste forms, 1 to 2 minutes. Scrape the bowl and paddle. Add the egg yolk, vanilla and 1 teaspoon water and blend on medium until smooth, about 1 minute. Add the flour and mix on low until a crumbly dough forms; it will look dry and that's okay.
• Transfer the dough to the prepared pan, breaking up any large pieces to evenly scatter the dough over the bottom. Use your hand to press the dough as evenly as possible into the pan. If the dough sticks to your fingers, moisten your hand with cool water. Use a fork to prick the dough all over the surface.
• Bake the shortbread until firm to the touch and golden brown (the edges may be a bit darker than the center), 30 to 35 minutes. Cool the pan on a rack until just warm before topping with the caramel layer, about 30 minutes.
• To make the caramel layer: Stir the cream, vanilla, coffee and salt together in a medium pot, preferably nonstick. Add the butter and caramels and melt over low heat, stirring continuously with a rubber spatula, until smooth, about 5 minutes; reduce the heat if the caramel begins bubbling. Immediately pour the caramel over the warm shortbread and smooth the top. The caramel will smooth and level as it cools. Allow to cool for about 2 hours before adding the final ganache layer.
• To make the chocolate layer: Combine the chocolate chips, cream and instant coffee if using in a small microwave-safe bowl and microwave for 15 seconds. Stir about 5 seconds and continue heating in 15-second increments until smooth, 30 to 45 seconds total. Don't overcook the mixture; if small bits of chocolate remain just gently stir until they melt.
• Pour the chocolate ganache over the cooled caramel layer and smooth to the edges. Allow to set until firm, about 1 hour at room temperature or 30 minutes refrigerated.
• Use the overhanging parchment to lift the bars out. Slice into 16 squares and lightly sprinkle with flaky salt if using. The bars will keep in an airtight container at room temperature for up to 3 days.

Steps:

• Heat oven to 160C/140C fan/gas 4. Line a 20cm x 30 cm tin with baking parchment. Rub the flour and butter together with your fingertips until the mixture resembles fine breadcrumbs then stir in the sugar, vanilla and pinch of salt.
• Tip the mixture into the prepared tin in an even layer, then press the mixture down firmly with the back of a spoon. Bake for 45-50 mins or until light golden brown. Leave to cool completely in the tin.
• For the caramel, put the butter, condensed milk, sugar and syrup in a pan with a pinch of salt. Heat gently until simmering, then whisk for 6 mins until thick and fudgy. Be careful as the caramel will be very hot. Leave to cool for 5 mins, then pour the caramel over the cooled shortbread. Leave to cool completely.
• Stir the dark chocolate and the butter in a bowl set over a pan of simmering water until melted (alternatively heat in the microwave, stirring after every 30 sec blast to make sure it doesn't burn). Once melted and glossy pour the chocolate mixture over the caramel. To decorate, go to the next step, or leave to cool completely then cut into squares or triangles.
• For extra flourish, put melted white chocolate into a piping bag and pipe straight lines over the full length of the shortbread after applying the dark chocolate layer. Turn the tray 90° and drag a skewer through it in long strokes up and down the rows to create a feathered design. Gently shake the tin to settle the chocolate then leave to set completely. Cut into squares or triangles.

Steps:

• Preheat oven to 300 degrees, with rack in upper third. Sift flour and salt into a bowl; set aside. Put butter into the bowl of an electric mixer fitted with the paddle attachment. Mix on medium-high speed until fluffy, 3 to 5 minutes, scraping down sides of bowl. Gradually add sugar; beat until pale and fluffy, about 2 minutes.
• Reduce speed to low. Add flour mixture all at once; mix until just combined.
• Using plastic wrap, press dough into a buttered 8-inch square pan. With plastic on dough, refrigerate 45 minutes.
• Prick all over with a wooden skewer. Bake until golden brown and center is firm, 70 to 75 minutes. Transfer to a wire rack; let cool 10 minutes.
• Put finely chopped chocolate-covered toffee bars and heavy cream into a saucepan. Cook, stirring constantly, over medium-low heat until smooth. Pour over shortbread in pan; sprinkle with about coarsely crushed chocolate-covered toffee bar. Let cool completely. Cut into 2-inch squares.