When I was trying to come up with something to bake for the “big day,” what came to mind was how much we love chocolates with hazelnut filling, enrobed in dark chocolate (in moderation of course!) And how raspberries and chocolate are so amazing together. For goodness sake keep the trimmings after cutting out the hearts, they may not look wonderful but hey they taste good! They will freeze well too. And if you just don’t want to take the time to cut out the hearts just cut out squares and drizzle with chocolate…
Makes Either an 8 x 8” or 9 x 9” Pan For 4 Hazelnut Hearts
For The Bottom Crust:
1/3 cup icing sugar
1 ½ cups unbleached flour
¼ tsp. salt
For The Filling:
½ cup granulated sugar
1 cup whole hazelnuts, toasted (see below) and ground in a processor
½ cup unsalted butter, room temperature
1 large egg
2 tsp. finely grated lemon rind
1 Tbsp. unbleached flour
To Decorate the Hearts:
1 oz. dark chocolate
1 oz. white chocolate
Light cooking oil for thinning the chocolate
This will make more than what you will need, not to worry it’s fantastic over ice-cream or even with lemon tart. By all means make this a couple of days ahead if you wish.
2 cups fresh raspberries, or 2 (10 oz. packages) unsweetened frozen berries
½ cup red currant jelly
¼ cup granulated sugar or to taste
1 Tbsp. Kirsch
To Toast the Hazelnuts:
Preheat the oven to 400 F. Place the hazelnuts on a cookie sheet and roast for 6 – 8 minutes until the nuts smell toasted. Remove nuts from the oven and pour onto a clean kitchen towel; fold the towel over the hazelnuts to enclose them, then rub them together to remove the brown papery skins. Let stand 10 minutes then rub them together again. Don’t worry, all the skins will not come off. Unwrap, cool to room temperature, then place in a food processor with ½ cup sugar; process until the nuts are finely ground, being careful not to over process. The nuts can be toasted the day before.
Make the Crust:
Preheat the oven to 350 F.
Combine the icing sugar, flour and salt in a food processor or by hand; blending in the butter until the mixture looks like breadcrumbs. Spray very lightly with non-stick cooking spray either an 8 or 9” square pan; cut a piece of baking parchment to fit the bottom and up two sides of the pan, press into place, (this will help you to lift the square out of the pan once baked). Press the crust mixture firmly to make an even crust. Place in the oven, bake for approximately 25 minutes or until golden. If using a 9” pan, the timing may vary a bit. Set aside to cool while you make the filling.
Make the Filling:
Blend the ground hazelnuts and butter with an electric mixer until the mixture is well combined. Add the egg, beating the mixture until it’s light and fluffy. Stir in the lemon rind and flour. Spread the mixture over the cooled crust with a spatula or use a small offset spatula. Bake for 25 – 30 minutes or until set and golden at the edges. Again, if using a 9” pan, the timing may vary a bit. Cool to room temperature.
To Cut Out the Hearts:
Remove the hazelnut square from the pan; trim the edges, then using a heart shaped cookie cutter press down through the filling until you reach the top of the crust then using a small sharp knife, gently saw around the edges to complete cutting out the hearts. I tried pushing the cutter all the way down but the crust tended to shatter. Very gently, remove the hearts from the cutter and place them on a cookie rack set over a large plate.
Place the white and dark chocolate in separate small bowls; add approximately ½ tsp. oil and melt the chocolate. I prefer to do this in the microwave. The chocolate needs to be thin enough to drizzle but not too thin. Dip a fork into the dark chocolate and “wave” it quickly across each heart. Repeat the process with the white chocolate and then again just a bit more dark chocolate.
Serve the hazelnut hearts with the raspberry sauce.
Helpful link to: Toasting nuts