Ingredients
FOR MACARON SHELL:
157 g egg whites (aged, room temp)
157 g granulated sugar
1/8 tsp cream of tartar
206 g almond flour (finely sifted)
187 g powdered sugar (finely sifted)
gel food coloring (optional), as desired
FOR HORCHATA BUTTERCREAM FILLING:
3 oz pasteurized egg whites
12 oz powdered sugar
1.5 sticks (6 oz/170g) unsalted butter (softened, room temp)
1.5 tsp LorAnn Horchata Super-Strength