MasterChef JuniorStagione 4 Sostituisci immagineNumero di episodio9Tag Team TimeOverviewChristina Tosi brings a special guest into the MasterChef kitchen — her mom — to present the next mystery box challenge, which will feature all of Christina's favorite childhood foods. Then, 8 contestants will compete in a tag team platter challenge using international street food ingredients.Air dateJanuary 8, 2016Runtime (min)45