ガトーショコラ（ビターチョコレートとミルクチョコレートのガトーショコラ）｜KAZUAKI EGUCHI / チョコレートのプロ：ショコラティエ Chocolateさんのレシピ書き起こし

Sift (A) twice.
Add bitter chocolate, milk chocolate, and unsalted butter to milk.
Cover with plastic wrap and microwave at 600W for 90 seconds, then mix with a whisk.
Add (A) and mix from the center.
Place the egg whites and granulated sugar in a separate bowl and mix thoroughly with a hand mixer, then mix on high speed.
Reduce speed and mix.
Add the meringue to the batter and mix with a whisk until combined, then pour the mixture back into the meringue and fold from bottom to top with a spatula.

Pour 1 into the mold.
Remove the air and bake in a preheated oven of 180°C, then reduce the temperature to 170°C and bake for 60 minutes.
Remove from the mold and let cool.

Sprinkle powdered sugar on 2 and it's done.