Once cooled, if desired, stir together confectioners sugar and 1 tablespoon water until smooth and drizzle over as a glaze. If making the layer cake, divide the batter evenly between the prepared ...
Hold the bag straight up to pipe the macarons, hovering the tip about half an inch above the circle's center. Keep squeezing the bag until the batter evenly flushes out to the edge of the circle.