Preheat your oven to 350°F (177°C), placing a sheet of parchment paper or a Silpat mat on the baking tray ready for use.
Using your stand mixer, mix together the confectioners’ sugar and salted butter until completely amalgamated. Now add in the white sugar and powdered sugar, blending on a low speed to combine all ingredients.
Take another bowl and whisk together egg whites and salt until stiff peaks form. Gradually incorporate cream of tartar as you continue to whisk.
Carefully fold the meringue mixture into the sugar mixture.
Gently blend in the crushed raspberries and almond flour until fully incorporated.
Scoop generous spoonfuls of batter onto your lined baking tray, leaving a 1-inch gap between each macaron.
Bake for 12-15 minutes or until the top is lightly golden and the bottom crisp. Then let cool before removing it from the baking sheet.
Serve your macarons as they are, sprinkle them with some extra sugar if desired, add a drizzle of melted chocolate or fill them with some delicious buttercream to make them even more special.