Roasted Peach Streusel Macarons
Roasted Peach German Buttercream
- 190g whole milk
- 1 tsp vanilla bean paste
- 110g sugar
- 12g (1 ½ Tbsp) corn starch
- 1 egg
- 1 egg yolk
- Pinch of salt
- 340 (3 sticks) unsalted butter, at room temperature
- 300g roasted peach puree (recipe follows)
Roasted Peach Puree
- 600g fresh, ripe peaches, cut into segments (I leave mine unpeeled and peel once cooked)
- 70g raw sugar
- 1 tsp vanilla bean paste
- Pinch Salt
Brown Butter Streusel
- 80g unsalted butter, cubed
- 100g Dark Brown Sugar
- ½ tsp salt
- 1 tsp vanilla bean paste
- 115g all-purpose flour
- ½ tsp allspice
- 170g ground almonds
- 300g powdered sugar
- 180g egg whites, at room temperature
- 160g sugar
- about 10 drops of peach gel food colouring (we used peach by americolor)
- 1 tsp vanilla bean paste
ROASTED PEACH GERMAN BUTTERCREAM
- In a bowl, whisk together the sugar, corn starch, egg, egg yolk and salt. In a medium non-stick saucepan, heat the milk and vanilla to just shy of a simmer. Remove from the heat.
- Using one hand to whisk constantly, pour half of the hot milk mixture into the egg mixture. This helps to temper the eggs and stop them from scrambling. Whisk until incorporated, and then pour the whole lot back into the saucepan.
- Heat the milk and egg mixture over medium heat, whisking constantly, until it begins to bubble. It will thicken quickly. Once it has thickened, cook for one minute, then remove from the heat. Pour into a shallow dish or bowl of a stand mixer and press some plastic wrap over the surface to avoid a skin from forming. Refrigerate until cold - at least four hours, preferably overnight.
- Fit your mixer with the whisk attachment. Whip the mixture on medium until creamy and lump-free. Begin adding the butter, a few cubes at a time, until fully incorporated. It may look curdled at some point but just keep whipping - it will come together! Once the buttercream is homogenous, add the peach puree and mix well to combine. Store in an airtight container until ready to use, or if using immediately, transfer to a piping bag.
ROASTED PEACH PUREE
- Preheat the oven to 425˚f / 220˚c. Line a sheet pan with parchment paper. In a medium bowl, combine the peach segments, sugar, vanilla bean paste and salt, and toss to combine. Spread evenly over the baking sheet, and bake for 30 minutes, until the peaches are soft and beginning to caramelise. Allow to cool on the pan before removing the skins from the segments, and placing the segments in a bowl. Roughly mash with a fork. Set aside until you are making the buttercream - you will use 300g of the puree.
BROWN BUTTER STREUSEL
- Preheat the oven to 350˚f / 180˚c. Line a baking sheet with parchment paper.
- To make the streusel, place the butter in a small pan, and place on the stove over medium heat. Heat, stirring occasionally, until the butter has melted. Continue to cook, until the butter begins to foam, smells nutty, and goes a deep golden brown colour. Remove from the heat and place in a medium heatproof bowl. Add the remaining ingredients, and mix well to combine. Using your hands, break up any large lumps. Spread evenly over the baking sheet, and bake until lightly golden and toasty, 10-15 minutes. Remove and allow to cool completely before storing in an airtight container.
- Preheat oven to 300˚f / 150˚c, and position the oven rack in the centre of the oven. Using a round cookie cutter or the base of a large piping tip (something about 1.5 inches in diameter), draw a "template" for your macarons on a piece of parchment paper, leaving about ¾" between each circle.
- Combine the almond meal and powdered sugar together in a large bowl. Sift the mixture twice, to ensure there are no large lumps and that the mixture is properly aerated. Set aside.
- In the bowl of a stand mixer fitted with the whisk attachment, whip the egg whites on medium speed until foamy. Gradually add the sugar, increase the mixer speed, and whip on high until the meringue starts to firm up. Add peach gel food colour a few drops at a time, until the desired colour is reached. Add vanilla and mix until incorporated. Continue to whip until the meringue forms stiff peaks (there is a good example here).
- Remove the bowl from the mixer. Add half of the ground almond and powdered sugar mixture, and fold into the meringue. You want to deflate the meringue just a little at this stage, to combine the meringue and ground almond mixture.
- Add the remaining ground almond mixture, and stir lightly to combine. Now comes the important part - mixing the batter to the correct consistency. Again, this video does a good job of explaining it. Fold the mixture in a series of 'turns', deflating the batter by spreading it against the side of the bowl. Turn the bowl slightly and repeat the movement - scooping the batter from the bottom of the bowl, and spreading it against the side. Continuously check the consistency of the batter - you want it to flow like lava when you lift the spatula from the bowl, and you should be able to 'draw' a figure 8 with it, without the batter breaking (again, watch lots of videos to get an idea! They help so much). This step can take some practice until you know what it should feel and look like. If in doubt you are better to under mix them than over mix them - the process of putting the batter into the bag and piping out will help mix a little too.
- Fit a large pastry bag with a medium sized round tip, such as an ateco #805. Place the macaron template on a sheet pan, and place a second piece of parchment over it. Holding the piping bag at a 90˚ angle to the surface, pipe out the batter into blobs the size of the circles drawn on the template. Finish off each piped circle with a little "flick" of your wrist to minimise the batter forming a point (it will still form a small one, but we can get rid of this with banging). Remove the template from under the macarons.
- Hold the baking sheet in two hands, and carefully but firmly, evenly bang it against the bench. Repeat this a few more times - this will get rid of any air bubbles, remove points on the top, and help them to spread out slightly. Sprinkle half of the macaron shells on the baking sheet with streusel.
- Repeat the piping and banging process until you have used up all of the batter - I usually make three sheet pans worth.
- Allow the macarons to dry at room temperature for approximately 30 minutes, or until they form a skin that you can touch without your finger sticking to them. This time will drastically vary depending on the humidity.
- About fifteen minutes before you are going to bake the macarons, place a spare sheet pan in the oven to preheat - this is going to be used to place under the pan with the macarons on it, to double up, which should help with even baking. Bake the macarons one sheet at a time - place the sheet with the macarons on the preheated sheet, and place in the oven.
- Bake for approximately 18 minutes, rotating the pan once during the cooking process, and checking for doneness after 15 minutes. The macarons should develop a foot (the ruffled part on the bottom of the macaron), and bake without browning. To see if they are done - press down lightly on a shell. If the foot gives way, it needs a little longer, if it is stable, then it is close to being done. Test a macaron shell - if you can peel it away cleanly from the paper, they are done. If they are stable but cannot yet peel away cleanly, give them another minute or so. Again, this part takes a little trial and error depending on your oven. If they seem done but do not peel away cleanly, do not worry - there is a little trick for that!
- Remove from the oven, and allow to cool on the sheet pan for 10 minutes before peeling off the parchment paper and allowing to cool completely on a wire rack. Repeat the baking with the remaining trays, using the same spare sheet pan to double up.
- If your macs do not peel away cleanly, place them, on the parchment paper, into the freezer for 5-10 minutes, then peel away from the paper.
- Store cooled macarons in an airtight container until ready to use.
- Transfer the buttercream to a piping bag fitted with a round attachment (such as an ateco #805) Match the macaron shells up so that they are in pairs of equal size, with one streusel coated shell and one plain shell per pair.
- Pipe a blob of buttercream on one half of the macaron, and place the second half on top, pressing lightly. Macarons are best after an overnight rest in the refrigerator. Bring to room temperature before eating.
Macaron Shell Recipe from I love Macarons, with adaptations from Fox and Crane