You’re going to preheat oven to 300°F degrees – but not yet! No sense having your hot oven sitting empty for an hour.
Line a big baking sheet with parchment paper, set aside.
Press almond flour and powdered sugar through a fine mesh sieve into a large mixing bowl.
I found this to be the most time-consuming part of this whole recipe. You need a fine powder mixture to create a smooth top to your cookies, so put on some music, grab a glass of vino and get sifting. Set aside.
Be sure everything that touches the following egg whitemixture is completely free from any oil or grease.
Using a stand mixer with whisk attachment or hand mixer and mixing bowl, beat room temperature egg whites on medium speed until foamy, then add cream of tartar.
Continue to whisk, gradually adding the white sugar, vanilla, and salt.
When incorporated, increase the speed to high and mix untilstiff glossy peaks form.
Add the food coloring (I dipped the tines of a fork into the color and dabbed it into the meringue) and mix 10 seconds more. The color fades when baked so go a shade darker and brighter than your desired finished color.
Using a (clean - no oil residue!) rubber spatula, fold the eggs into the almond and sugar mixture, gently folding until the mixture makes smooth ribbons when you lift the spatula. This takes 50-60 strokes or “folds”.
Transfer the mixture into a pastry bag fitted with a ½ inch tip, or spoon into a gallon sized zip top plastic bag and cut ½ inch off one corner to pipe like a pastry bag.
Pipe 1½ inch rounds onto the parchment lined baking sheet.
Tap the pan on the counter to release air bubbles.
Meanwhile, here is the secret to amazing macarons. Allow the cookies to sit out on the counter for 20 minutes. This lets the tops dry out and form a “skin” on top. This prevents them from spreading out when baking. Instead, they rise upward making the “feet” that indicates a well-made macaron.
Now, preheat your oven!
Bake the cookies, in the lower third of your oven, for 20 minutes.
Let cool completely on parchment.
Prepare filling by passing raspberry jam through a mesh strainer to remove seeds.
Place one scant teaspoon of jam between two cookies.
Et Voila! Macarons!