Ingredients
1 3/4 cups confectioners' sugar
1 cup almond flour
3 large egg whites, at room temperature
1/4 teaspoon cream of tartar
Pinch of salt
1/4 cup superfine sugar
2 to 3 drops gel food coloring (see below)
1/2 teaspoon vanilla, almond or mint extract
Assorted fillings (see below)
Special Equipment:
Oven with convection setting
4 baking sheets
3 silicone baking mats
Fine-mesh sieve
Pastry bag with 1/4-inch round tip