Mille-feuille aux fraises

It’s great fun to revisit a classic every now and then. It takes me back to 2006-7 to those pastry school/stage days in Paris. Chef Pascal of Pâtisserie Pascal Pinaud in the 5th arr. would offer a lemon-raspberry version only on Sundays as a special weekend treat. It’s best eaten soon after being assembled so it’s not one of those goodies that can linger in the pastry case for a few days. You want that puff flaky and fresh!!

Mille-feuille (often referred to as vanilla slice in Britain and Napoleon in the US) is truly one of those classics. Crispy, buttery, flaky pâte feuilletée layered with vanilla crème pâtissière is the usual combo but one has the option to change up the cream flavor or switch to something like a light whipped ganache or whipped mascarpone cream and add fresh fruit into the mix. Think chocolate raspberry or coconut mango and you’re off to the races to create your own version.

My project came about as the result of a request for a strawberry vanilla option for a small birthday gathering. Being pleased to accept, I opted for a crème légère au vanille (essentially pastry cream with a bit of gelatin to set and whipped cream to lighten). I had puff pastry in my freezer and kept a keen eye out at various markets around town for decent looking strawberries as the day approached.

If you aren’t up for making your own puff (rough or quick puff can also be used here), you can find decent all butter versions in most frozen food sections of well stocked grocery stores. Dufour is a popular brand.

The beauty of creating this dessert is the make-ahead-ability of the components. I baked my puff and cut my ~2”x4” rectangles 1-2 days ahead, then held them layered between parchment paper in the freezer until the day of assembly. I made the cream a day ahead as well. On assembly day it’s a matter of prepping fruit and having your puff layers and cream at the ready. It’s all about being organized. Not bad at all!

A few tips when working with puff: always work cool; roll the dough out close to your desired size then give the dough a “lift and fluff” to help it relax. Cover with plastic wrap and give it a 10 minute rest (at room temp if your kitchen is cool otherwise in the fridge) before a final roll out to desired size. Then place on a parchment lined sheet pan and pop into the freezer while you heat your oven. That helps relax the dough and reduce the amount of shrinkage that might occur during the bake.

For mille-feuille I recommend baking puff in larger sheets and then cut to your desired sizes - that compensates for some shrinkage of the dough during baking and gives you the ability to cut neat edges. That also gives you the option to cut longer strips to stack that will then be cut into individual portions vs. cutting individual rectangles like I did.

I used about a pound / 454 g of puff rolled a scant 1/4” thick for a half sheet pan, baked two of those and had plenty for some test cases and tasting. Yup.

I typically bake my puff at 425ºF to start. Most recipes you might see for millefeuille instruct you to place a layer of parchment paper or foil on the chilled rolled out puff and top it with another sheet pan or two to weight it and prevent it from rising too much in the oven. I’ve even added a couple of loaf pans on top to add to the weight, but . . . . . . . . .

I’m here to tell you that even with those measures, the puff will puff anyway! Since I want it nicely browned, I weigh it down for the first 10-15 minutes, pull off the extra sheet pan and parchment (or foil) and continue to bake with a wire cooling grid overturned across the sheet pan to allow the puff to bake/puff more evenly. It needs at least another 10-15 minutes to reach a beautiful golden brown-ess (which is difficult to achieve when it’s covered with foil). Don’t forget to keep an eye on it and turn the oven down as needed.

Once cool I gently press it down to flatten as I cut my rectangles. It works!

Then it’s a simple matter of matching up three pieces that seem to stack nicely together and identifying the one you prefer to be the top. In my case, since I decided to dust the tops, their surface appearance didn’t really matter. Some will coat their chosen top pieces with confectioner’s sugar and pop ‘em under the broiler to caramelize for a nice sheen.

I went for simple piped rounds of pastry cream and dusted them with freeze dried strawberry powder to add an additional hint of strawberry flavor.

I was fortunate to find fairly decent strawberries at one our our local grocers, sliced ‘em up and coated them with a bit of strawberry jam for another flavor booster.

Let the layering begin. Puff/cream/strawberries/puff/cream/strawberries/puff. That’s it.

For the top layer pieces I made a simple template so I could dust them with confectioner’s sugar then lines of strawberry powder. I buy freeze dried strawberries at Trader Joe’s and crush/sift them over whatever I want to dust.

Of course I made some test portions so Steve and I could give them a try. Yum! I even let one sit in the fridge for a day just to see how it would handle that down time. Not bad at all!!! The puff still had some crispy flakiness and the flavor remained delicious.

Now that spring is pretty much here, start thinking about your own version of millefeuille. So many options. You can do it!

Meanwhile, Steve and I look forward to our second vaccine dose in a handful of days and . . . . . . my tulips are coming up!!! Yay!!