How to Make Delicious Macarons Macaron Shells 3 large egg whites, room temperature 55 grams superfine sugar (granulated sugar in food processor until fine) 200 grams icing sugar 110 grams almond flour ¼ teaspoon cream of tartar pinch salt food coloring, optional Raspberry Buttercream Filling 8 tbsp butter, unsalted, softened 125g raspberries, fresh 1 and ½ teaspoons vanilla extract 455-680g ...