世界最高のお子様ランチ

Jean-Pierre de Moustaki, a leading figure in the French culinary world, comes to Hinode Shokudo after learning that his apprentices, the Vienna Boys' Chefs, lost a dessert omelet competition to Yoichi. Moustaki challenges Yoichi, who has been begging for a children's lunch from Shigeru and his friends, to a children's lunch showdown at Shigeru's birthday party!

弟子のウィーン少年料理団が陽一との勝負に負けたと知り、フランス料理会の重鎮、ジャン・ピエール・ド・ムスタキが日之出食堂に乗り込んできた。陽一とムスタキは、しげるの誕生会でお子様ランチ対決をすることに。